HomeMy WebLinkAbout2020-116D-2
PROJECT MANUAL
FOR
IRC-1838 Indian River County
Main Library
Roof Replacement
February 3, 2020
REI PROJECT NUMBER
19TPA-027
FLORIDA ENGINEERS LICENSE #26860
PAGE 1 OF 1
DATE: May 15, 2020
FROM: REI Engineers
REFERENCE: Specification and Drawing Update for Addendum No. 3
Indian River County
IRC-1838 Indian River County Main Library Roof Replacement
This addendum forms a part of the Contract Documents and modifies the original Bidding Documents, including
changes to the specifications and drawings as follows:
CHANGES TO SPECIFICATIONS:
1. Replace Specification Section ““07 01 50 Preparation for Reroofing” with attached “07 01 50 Preparation
for Reroofing (Revision No. 1)”. Specification section has been updated to clarify the existing single ply
attachment method and drainage requirements.
2. Replace Specification Section ““07 52 16 Modified Bitumen Roofing” with attached “07 52 16 Modified
Bitumen Roofing (Revision No. 1)”. Specification section has been updated to clarify product
requirements.
CHANGES TO DRAWINGS:
1. Replace Specification Section “Contract Drawing R1” with attached “Contract Drawing R1 (Revision No.
1)”. Contract drawing has been updated to clarify electrical conduit flashing requirements.
2. Replace Specification Section “Contract Drawing R2 (Revision No. 1)” with attached “Contract Drawing
R2 (Revision No. 2)”. Contract drawing has been updated to clarify wind pressure designation.
3. Replace Specification Section “Contract Drawing D2” with attached “Contract Drawing D2 (Revision No.
1)”. Contract drawing has been updated to clarify electrical conduit flashing requirements.
ALL OTHER REQUIREMENTS AND PROVISIONS OF THE BIDDING DOCUMENTS REMAIN UNCHANGED.
ACKNOWLEDGE RECEIPT OF THIS ADDENDUM ON THE BID FORM. FAILURE TO DO SO MAY BE
CAUSE FOR REJECTION OF THE BID.
END OF ADDENDUM
IRC-1838 Indian River County
Main Library
Roof Replacement 00 01 07-1 Seals Page
SECTION 00 01 07
SEALS PAGE
PROFESSIONAL ENGINEER
END OF SECTION 00 01 07
IRC-1838 Indian River County
Main Library
Roof Replacement 00 01 10-1 Table of Contents
SECTION 00 01 10
TABLE OF CONTENTS
DIVISION 00 PROCUREMENT AND CONTRACTING REQUIREMENTS
Introductory Information
00 01 01 Title Page
00 01 07 Seals Page
00 01 10 Table of Contents
00 01 15 List of Drawings
Project Forms
00 60 00 Project Forms
00 62 33 Roofing Manufacturer's Acknowledgement
00 65 36 Contractor’s Five-Year Warranty
00 65 37 Asbestos Free Warranty
DIVISION 01 GENERAL REQUIREMENTS
01 11 00 Summary of Work
01 14 00 Work Restrictions
01 25 00 Substitution Procedures
01 31 00 Project Management and Coordination
01 33 00 Submittal Procedures
01 35 00 Hot Work Operations
01 40 00 Quality Requirements
01 42 00 References
01 50 00 Temporary Facilities and Controls
01 73 29 Cutting and Patching
01 74 00 Cleaning and Waste Management
01 77 00 Closeout Procedures
DIVISION 05 METALS
05 31 23 Steel Roof Deck Repair
DIVISION 06 WOOD, PLASTICS AND COMPOSITES
06 10 00 Rough Carpentry
DIVISION 07 THERMAL AND MOISTURE PROTECTION
07 01 50 Preparation for Reroofing
07 52 16 Modified Bitumen Roofing
07 62 00 Sheet Metal Flashing and Trim
07 71 19 Manufactured Gravel Stops and Fascias
07 72 00 Roof Accessories
22 14 00 Storm Drainage
CONTRACT DRAWINGS
END OF SECTION 00 01 10
IRC-1838 Indian River County
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Roof Replacement 00 01 15-1 List of Drawings
SECTION 00 01 15
LIST OF DRAWINGS
PART 1 GENERAL
The following drawings and details are included as part of the Contract Documents:
Drawing Description Date
R1 Roof Plan 12-4-2019
R2 Building Code 12-4-2019
D1 Roof Details 12-4-2019
D2 Roof Details 12-4-2019
END OF SECTION 00 01 15
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Roof Replacement 00 60 00-1 Project Forms
SECTION 00 60 00
PROJECT FORMS
PART 1 GENERAL
1.01 GENERAL
A. The following documents are included in the Project Manual:
1. Roof Manufacturer's Acknowledgement - Section 00 62 33
2. Contractors Five-Year Warranty - Section 00 65 36
3. Asbestos Free Warranty - Section 00 65 37
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 00 60 00
IRC-1838 Indian River County
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Roof Replacement 00 62 33-1 Roof Manufacturer’s Acknowledgement
SECTION 00 62 33
ROOF MANUFACTURER'S ACKNOWLEDGMENT
Owner: Indian River County
Project Name: IRC-1838 Indian River County Main Library Roof Replacement
Project Address: 1600 21st Street, Vero Beach, Florida, 32960
Roofing Contractor: _________________________________________________
Address: _________________________________________________________
Telephone: _______________________________________________________
Facsimile: ________________________________________________________
This is to advise the Owner that having thoroughly reviewed the Specifications and Drawings contained
within the Project Manual dated February 3, 2020 for the above-titled project, we acknowledge that the
roof system(s) and flashing system(s) specified are suitable for use on this project. Having reviewed the
project requirements in detail, the Manufacturer will provide a written response to the Engineer seven
days prior to the bid date, if conflicts between the Manufacturer's requirements occur with the above listed
documents.
1. The manufacturer certifies that the installer is approved, authorized, or licensed by
manufacturer to install specified roof system and is eligible to receive the specified
manufacturer’s warranty.
2. The manufacturer will comply with the specified requirements for on-site technical
support.
______________________________________ is hereby designated as our Liaison on this project.
(Print or type name of Liaison)
______________________________________ ______________________________________
Telephone Facsimile
___________________________________________________________________________________
Roof Manufacturer's Company Name
____________________________________________ _______________________________
Roof Manufacturer Representative's Signature Date
____________________________________________ _______________________________
Roof Manufacturer Representative's Name Title
___________________________________________________________________________________
Roof Manufacturer’s Address
____________________________________________ _______________________________
Telephone Facsimile
END OF SECTION 00 62 33
IRC-1838 Indian River County
Main Library
Roof Replacement 00 65 36-1 Contractor’s Five-Year Warranty
SECTION 00 65 36
CONTRACTOR'S FIVE-YEAR WARRANTY
Know all men by these presents, that we, (Contractor) ________________________________________ ,
having installed roofing system, flashings and sheet metal on the IRC-1838 Indian River County Main
Library Roof Replacement Project under contract between Indian River County (Owner) and Contractor,
warrant to the Owner with respect to said work that for a period of five (5) years from date of final completion,
the work shall be absolutely watertight and free from any and all leaks, provided however the following are
excluded from this Warranty:
a. Defects or failures resulting from abuse by the Owner.
b. Defect in design involving failure of (1) structural frame, (2) load bearing
walls, and (3) foundations.
c. Damages caused by fire, tornado, hail, hurricane, acts of God, wars,
vandalism, riots or civil commotion.
We, Contractor, agree that should any leaks occur in the work we will perform emergency repairs within 24
hours notice and perform permanent repairs within a reasonable time in a manner to restore the work to a
watertight condition by methods compatible to the system and acceptable under industry standards and
general practice, all at no expense to the Owner.
We, Contractor, further agree that for a period of five (5) years from date of final completion referred to
above, we will make repairs at no expense to the Owner to any defects which may develop in the work
including but not limited to blisters, wrinkles, fish-mouths, ridges, splits and loose flashing in a manner
compatible to the system and acceptable under industry standards and general practice as established by
the Engineer.
Contractor shall attend two post construction field inspections: the first no earlier than twenty -three (23)
months and no later than twenty-four (24) months after the date of final Completion and the second no
earlier than fifty-nine (59) months and no later than sixty (60) months after the date of Final Completion.
Contractor shall complete any corrective action requested by Owner, Engineer, or Manufacturer at no
additional cost to the Owner.
Signature: ______________________________ Title: __________________________________
State
County
I, , a Notary Public for ______________________ County,
_______ State, do hereby certify that personally appeared before me
this day and acknowledged the due execution of the foregoing instrument.
Witness my hand and official seal, this day of , 20 .
(OFFICIAL SEAL)
Notary Public
My commission expires , 20 .
END OF SECTION 00 65 36
IRC-1838 Indian River County
Main Library
Roof Replacement 00 65 37-1 Asbestos Free Warranty
SECTION 00 65 37
ASBESTOS FREE WARRANTY
Owner: Indian River County
Project Name: IRC-1838 Indian River County Main Library Roof Replacement
Project Address: 1600 21st Street, Vero Beach, Florida, 32960
Project Manual Date: February 3, 2020
Date of Substantial Completion: __________________________________________________________
Know all men by these present that we, ___________________________________________________
(Contractor, Subcontractor, Material Supplier or Equipment
Manufacturer)
having furnished labor, materials, equipment and/or supplies; removed existing roof system; installed new
roof system and/or miscellaneous roof system components; from, to and/or on the above referenced
Project under contract between the Owner and Contractor, warrant to Owner with respect to said work
that no materials containing asbestos fibers were incorporated into the work, and that, to our knowledge
and belief, no materials containing asbestos remain in or are covered by the work.
Exceptions:
___________________________________________________________________________
If there are no exceptions, state “No Exceptions” here.
Signature: ______________________________
Title: ___________________________________
___________________ State
County
I, , a Notary Public for ______________________ County,
_______ State, do hereby certify that personally appeared before me
this day and acknowledged the due execution of the foregoing instrument.
Witness my hand and official seal, this day of , 20 .
(OFFICIAL SEAL)
Notary Public
My commission expires , 20 .
END OF SECTION 00 65 37
IRC-1838 Indian River County
Main Library
Roof Replacement 01 11 00-1 Summary of Work
SECTION 01 11 00
SUMMARY OF WORK
PART 1 GENERAL
1.01 WORK COVERED BY CONTRACT DOCUMENTS
A. Project Name: IRC-1838 Indian River County Main Library Roof Replacement
B. Project Address: 1600 21st Street, Vero Beach, Florida, 32960
C. Owner: Indian River County
D. Engineer: The Contract Documents, dated February 3, 2020, were prepared by REI
Engineers, Inc.
E. This work includes the provision of all labor, material, equipment, supervision and
administration to integrate the work outlined in this project manual into the total building
system such that no leakage into the system occurs. In general, the scope of work in the
Base Bid will include:
1. Roof Section A: (Approximately 29,397 square feet): Remove and dispose of the
existing roof system including flashings and sheet metal down to the existing light
weight insulating concrete deck; resecure the existing gravel stop edge nailers to
remain in place; provide new wood nailers where indicated in Contract Drawings;
mechanically attach base sheet; torch apply two-plies modified bitumen roof
membrane and provide new sheet metal flashings and accessories to provide a
complete, watertight, 20-year warrantable roof system.
2. Roof Section A: (Approximately 16 cubic feet): Repair multiple existing light
weight insulating concrete deck filler locations.
F. Asbestos Containing Roofing Materials (ACRM):
1. It is the intention of these specifications that no asbestos bearing materials be
incorporated into the work. In the event the Contractor should determine
unanticipated asbestos bearing materials to be present in the existing building
components, Contractor is to stop all work in the affected area, notify the Engineer
and Owner, and provide temporary protection as required. Costs incurred, if any,
due to the presence of hidden and/or unanticipated asbestos bearing materials will
be authorized by Change Order to this contract.
G. The Contractor is responsible for all electrical, plumbing, mechanical, and other related
trade work necessary to facilitate project operations. Contractor is responsible for re-
locating any and all conduit, HVAC equipment, curbs, and/or plumbing necessary to
comply with the requirements of these documents. All work shall conform to the
requirements of the current Building Code approved in the State of the project location.
H. General requirements and specific recommendations of the material manufacturers are
included as part of these specifications. The manufacturers’ specifications are the
minimum standards required for the completed systems. Specific items listed herein may
improve the standards required by the manufacturers and will take precedence where their
compliance will not affect the manufacturers’ guarantee or warranty provisions.
1.02 CONTRACT
A. Project will be constructed under a single prime general construction contract.
IRC-1838 Indian River County
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Roof Replacement 01 11 00-2 Summary of Work
1.03 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section.
1.04 SITE INVESTIGATION
A. The Contractor acknowledges that he has satisfied himself as to the nature and location of
the Work, the general and local conditions, particularly those bearing upon transportation,
disposal, handling and storage of materials, availability of labor, water, electric power,
roads and uncertainties of weather, ground water table or similar physical conditions at the
site, the conformation and condition of the ground, the character, quality and quantity of
surface and subsurface materials to be encountered, the character of equipment and
facilities needed prior to and during the prosecution of the Work and all other matters which
can in any way affect the Work or the cost thereof under this Contract. Any failure by the
Contractor to acquaint himself with all the available information concerning these
conditions will not relieve him from responsibility for estimating properly the difficulty or cost
of successfully performing the Work. Field measurements shall be taken at the site by the
Contractor to verify all data and conditions affected by the Work.
1.05 SPECIFICATION FORMATS AND CONVENTIONS
A. Specification Format: The Specifications are organized into Divisions and Sections using
the 49-division format and CSI/CSC's "MasterFormat" numbering system.
1. Section Identification: The Specifications use section numbers and titles to cross-
reference Contract Documents. Sections in the Project Manual are in numeric
sequence.; however, the sequence is incomplete. Consult the Table of Contents
at the beginning of the Project Manual.
B. Specification Content: The Specifications use certain conventions for the style of language
and the intended meaning of certain terms, words, and phrases when used in particular
situations. These conventions are as follows:
1. Abbreviated Language: Language used in the Specifications and other Contract
Documents is abbreviated. Words and meanings shall be interpreted as
appropriate. Words implied, but not stated, shall be inferred as the sense requires.
Singular words shall be interpreted as plural, and plural words shall be interpreted
as singular where applicable as the context of the Contract Documents indicates.
2. Imperative mood and streamlined language are generally used in the
Specifications. Requirements expressed in the imperative mood are to be
performed by Contractor. Occasionally, the indicative or subjunctive mood may
be used in the Section Text for clarity to describe responsibilities that must be
fulfilled indirectly by Contractor or by others when so noted.
a. The words "shall," "shall be," or "shall comply with," depending on the
context, are implied where a colon (:) is used within a sentence or phrase.
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 01 11 00
IRC-1838 Indian River County
Main Library
Roof Replacement 01 14 00-1 Work Restrictions
SECTION 01 14 00
WORK RESTRICTIONS
GENERAL
1.01 SECTION INCLUDES
A. Administrative and procedural requirements for work sequence, work restrictions,
occupancy requirements and use of premises.
1.02 WORK SEQUENCE
A. The Work shall be conducted in the following sequences unless construction phases are
otherwise specified.
1. Construct Work in phases to accommodate the Owner’s use; if applicable, of the
premises during the construction period; coordinate the construction schedule
and operations with the Owner and Engineer.
2. Construct the Work in phases to provide for public convenience. Do not close off
public use of facility until completion of one phase of construction will provide
alternative usage.
3. Construction shall be scheduled in such a manner that once work has
commenced on one facility, the Contractor's work force shall remain at that
facility continuously each work day through final completion at that facility.
1.03 OCCUPANCY REQUIREMENTS
A. Owner Occupancy
1. Owner will occupy the premises during the entire period of construction to
conduct normal operations. Cooperate with Owner in all construction operations
to minimize conflict, and to facilitate Owner usage.
2. Contractor shall at all times conduct his operations as to ensure the least
inconvenience and the greatest amount of safety and security for the Owner, his
staff, and the general public.
3. Control noise from operations so that building occupants are not affected.
4. Control odors from air intakes so that building occupants are not affected.
1.04 USE OF PREMISES
A. Use of Site: Limit use of premises to work in areas indicated. Do not disturb portions of
site beyond areas in which the Work is indicated.
1. Limits: Confine constructions operations to areas of work being renovated as
approved by Engineer and Owner.
2. Driveways and Entrances: Keep driveways and entrances serving premises
clear and available to Owner, Owner's employees, and emergency vehicles at all
times. Do not use these areas for parking or storage of materials.
a. Schedule deliveries to minimize use of driveways and entrances.
b. Schedule deliveries to minimize space and time requirements for storage
of materials and equipment on-site.
3. Move any stored materials and equipment that interfere with operations of the
Owner.
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Roof Replacement 01 14 00-2 Work Restrictions
B. Use of Existing Building
1. Maintain existing building in a weathertight condition throughout construction
period.
2. Take every precaution against injuries to persons or damage to property.
3. Protect building, its contents, and its occupants during construction period.
4. The Contractor shall not overload or permit any part of the structure to be loaded
with such weights as will endanger its safety or to cause excessive deflection.
Materials placed on the roof prior to installation shall be equally distributed over
the roof area.
5. Protect any existing surface improvements, such as pavements, curbs, sidewalks,
lawn and landscaped areas, utilities, etc.
6. Repair to the Owner and Engineer's satisfaction, or to restore to a condition equal
to that existing at the time of award of Contract, or to make restitution acceptable to
the Owner, any and all damages to the building, its contents, or surface
improvements resulting from, or attributable to, the work operation.
C. Transportation Facilities
1. Truck and equipment access:
a. Avoid traffic conflict with vehicles of the Owner’s employees and
customers, and avoid over-loading of street and driveways elsewhere on
the Owner’s property, limit the access of trucks and equipment to the
designated areas.
b. Provide adequate protection for curbs and sidewalks over which trucks and
equipment pass to reach the job site.
2. Contractor’s vehicles:
a. Require contractor’s vehicles, vehicles belonging to employees of the
contractor, and all other vehicles entering the Owner’s property in
performance of the work the contract, to use only the designated access
route.
b. Do not permit such vehicles to park on any street or other area of the
Owner’s property except in the designated area.
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 01 14 00
IRC-1838 Indian River County
Main Library
Roof Replacement 01 25 00-1 Substitution Procedures
SECTION 01 25 00
SUBSTITUTION PROCEDURES
GENERAL
1.1 SECTION INCLUDES
A. This Section specifies administrative and procedural requirements for handling requests
for substitutions after award of Contract.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section.
1.3 DEFINITIONS
A. Definitions used in this Article are not intended to change or modify the meaning of other
terms used in the Contract Documents.
B. Substitutions: Requests for changes in products, materials, and equipment, of construction
required by Contract Documents proposed by the Contractor are considered requests for
“substitutions”. The following are not considered substitutions:
1. Revisions to Contract Documents requested by the Owner or Engineer.
2. Specified options of products and construction methods included in Contract
Documents.
3. The Contractor’s determination of and compliance with governing regulations and
orders issued by governing authorities.
1.4 SUBMITTALS
A. After award, requests for approval of equivalent items shall be submitted in writing to the
Engineer during the submittal process. After acceptance of project submittals, no further
substitutions will be accepted. Refer to Section 01 33 00.
B. Substitutions after award are solely for the convenience of the Contractor and will be
considered and approved by Change Order which is accompanied by a credit to the Owner.
The Contractor shall be required to bear any additional costs related to making the
substituted material or system work, such as extra engineering, material or system
modifications, or any time considerations relating to material or system installation
requirements.
C. Requests for approval of equivalent items shall be accompanied by information sufficient
for the Engineer to make a determination as to the equivalency of a product. The
determination of the Engineer of the equivalency of a product shall be final. The Engineer
reserves the right to request information or documentation for evaluation including but not
limited to the following:
1. Statement indicating why specified product cannot be provided.
2. Coordination of information, including a list of modifications needed to other parts
of the work that will be necessary to accommodate proposed substitution.
3. Product data including drawings, descriptions, and fabrication/installation
procedures.
4. Samples where applicable.
5. Material test reports from a qualified testing agency indicating the interpreting test
results for compliance with requirements.
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Roof Replacement 01 25 00-2 Substitution Procedures
6. Contractor’s certification that proposed substitution complies with requirements in
the contract documents and is appropriate for applications indicated.
7. Contractor’s waiver of rights to additional payment or time that may subsequently
become necessary because of failure of proposed substitution to produce
indicated results.
8. If requesting product substitution after bid award, Contractor shall provide cost
information including proposal of change, if any, in the contract sum.
PRODUCTS (NOT USED)
EXECUTION (NOT USED)
END OF SECTION 01 25 00
IRC-1838 Indian River County
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Roof Replacement 01 31 00-1 Project Management and Coordination
SECTION 01 31 00
PROJECT MANAGEMENT AND COORDINATION
PART 1 GENERAL
1.01 SECTION INCLUDES
A. This Section includes administrative provisions for coordinating construction operations
on Project including, but not limited to, the following:
1. General project coordination procedures.
2. Coordination.
3. Administrative and supervisory personnel.
4. Project meetings.
5. Weekly Reports
1.02 COORDINATION
A. Coordinate construction operations with those of other contractors and entities to ensure
efficient and orderly installation of each part of the Work. The Contractor shall coordinate
its operations with those included in different Sections that depend on each other for
proper installation, connection, and operation.
1. Schedule construction operations in sequence required to obtain the best results
where installation of one part of the Work depends on installation of other com-
ponents, before or after its own installation.
2. Coordinate installation of different components with other contractors to ensure
maximum accessibility for required maintenance, service, and repair.
3. Make adequate provisions to accommodate items scheduled for later installation.
B. Progress Reporting: The scheduling and sequence of all operations shall be carefully
coordinated with the Owner and Engineer.
C. If necessary, prepare memoranda for distribution to each party involved, outlining special
procedures required for coordination. Include such items as required notices, reports,
and list of attendees at meetings.
1. Prepare similar memoranda for Owner and separate contractors if coordination of
their Work is required.
D. Administrative Procedures: Coordinate scheduling and timing of required administrative
procedures with other construction activities and activities of other contractors to avoid
conflicts and to ensure orderly progress of the Work. Such administrative activities in-
clude, but are not limited to, the following:
1. Preparation of Contractor's Construction Schedule.
2. Preparation of the Schedule of Values.
3. Installation and removal of temporary facilities and controls.
4. Delivery and processing of submittals.
5. Progress meetings.
6. Pre-Construction conference.
7. Pre-installation conferences.
8. Project closeout activities.
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Roof Replacement 01 31 00-2 Project Management and Coordination
1.03 PROJECT MEETINGS
A. Substantial Completion Inspection Meeting
1. Scheduled by Owner and Engineer upon written notification of substantial com-
pletion of work from the Contractor.
2. Attendance: Owner, Engineer, Contractor, material manufacturer.
3. Minimum Agenda: Walkover inspection; verification of substantial completion;
identification of punch list items; identification of problems, which may impede is-
suance of warranties.
4. Refer to Section 01 77 00 for other requirements.
B. Final Inspection Meeting
1. Scheduled by Owner and Engineer upon written notification of final completion of
work from the Contractor.
2. Attendance: Owner, Engineer, Contractor.
3. Minimum Agenda: Verification of final completion including the completion of the
punch list items.
4. Refer to Section 01 77 00 for other requirements.
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 01 31 00
IRC-1838 Indian River County
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Roof Replacement 01 33 00-1 Submittal Procedures
SECTION 01 33 00
SUBMITTAL PROCEDURES
PART 1 GENERAL
1.01 SECTION INCLUDES
A. This Section includes administrative and procedural requirements for submitting Shop
Drawings, Product Data, Samples, and other miscellaneous submittals.
1.02 SUBMITTAL PROCEDURE
A. General: The Contractor is responsible for providing the submittals to the Owner. Each
submittal must be accepted in writing prior to commencement of work.
B. Submission Requirements: Submit all required submittals electronically in pdf format to
the Owner for review. The submittals will then be returned electronically to the
Contractor with comments. Final submittals will require written responses to all
Construction Document submittal comments.
C. Processing Time: Allow time for submittal review, including time for resubmittals, as
specified below. Time for review shall commence on Owner's receipt of submittal.
1. Initial Review: Allow 7 work days for initial review of submittals.
2. Allow 7 work days for processing each resubmittal.
3. No extension of the Contract Time will be authorized because of failure to
transmit submittals enough in advance of the Work to permit processing.
D. Deviations: Highlight, encircle, or otherwise identify deviations from the Contract
Documents on submittals and provide letter describing in detail any proposed changes,
substitutions, or deviations from the project or manufacturer’s specifications. A written
explanation of why substitutions should be considered is required and shall be included
under the appropriate tab.
E. Transmittal and Identification: Package submittals appropriately and include a title page
and/or pdf bookmark for each numbered schedule of submittal item identified below.
Owner will discard submittals received from sources other than Contractor. Include
Contractor's certification stating that information submitted complies with requirements of
the Contract Documents.
F. Use for Construction: Use only final submittals with mark indicating action taken by
Owner in connection with construction.
1.03 SCHEDULE OF SUBMITTALS
A. Refer to the applicable specification section for complete list of submittal requirements for
each section.
B. The following submittal items shall be submitted electronically with a title page and/or pdf
bookmark for each submittal item to meet the requirements specified herein:
1. Roof Manufacturer’s Acknowledgment Form (Section 00 62 33)
2. Quality Requirements (Section 01 40 00)
a. Copy of Construction Permit
3. Closeout Procedures
IRC-1838 Indian River County
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Roof Replacement 01 33 00-2 Submittal Procedures
a. Copy of all warranties to meet the requirements of their respective
specification section.
4. Steel Deck Repair/Securement (Section 05 31 23)
5. Rough Carpentry (Section 06 10 00)
6. Preparation for Reroofing (Section 07 01 50)
7. Modified Bitumen Roofing (Section 07 52 16)
8. Sheet Metal Flashing and Trim (Section 07 62 00)
9. Manufactured Gravel Stops and Fascias (Section 07 71 19)
10. Roof Accessories (Section 07 72 00)
11. Storm Drainage (Section 22 14 00)
12. Shop drawings or letter stating that the contractor will install materials as detailed
in the Contract Drawings unless properly authorized by the Engineer.
13. Existing damaged/dysfunctional components documentation (videotape, photos,
etc.) including but not limited to; asphalt spills, windows, walls, sidewalks, paving,
ceilings, etc. Lack of submission prior to commencement of work indicates
Contractor has discovered no existing damaged components and takes
responsibility for any damages caused by operations.
14. Complete list of materials with Safety Data Sheets (SDS)
PART 2 PRODUCTS
2.01 SUBMITTALS
A. General: Prepare and submit Submittals required herein and by individual Specification
Sections.
B. Product Data: Collect information into a single submittal for each element of construction
and type of product or equipment.
1. If information must be specially prepared for submittal because standard printed
data are not suitable for use, submit as Shop Drawings, not as Product Data.
2. Mark each copy of each submittal to show which products and options are
applicable.
3. Include the following information, as applicable:
a. Manufacturer's written recommendations.
b. Manufacturer's product specifications.
c. Manufacturer's installation instructions.
d. Manufacturer's catalog cuts.
e. Printed performance curves.
f. Operational range diagrams.
g. Compliance with recognized trade association standards.
h. Compliance with recognized testing agency standards.
C. Shop Drawings: Prepare Project-specific information, drawn accurately to scale. Do not
base Shop Drawings on reproductions of the Contract Documents or other printed data.
1. Preparation: Include the following information, as applicable:
a. Dimensions.
b. Identification of products.
c. Fabrication and installation drawings.
d. Roughing-in and setting diagrams.
e. Shopwork manufacturing instructions.
f. Templates and patterns.
g. Schedules.
h. Notation of coordination requirements.
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Roof Replacement 01 33 00-3 Submittal Procedures
i. Notation of dimensions established by field measurement.
2. Sheet Size: Except for templates, patterns, and similar full-size drawings, submit
Shop Drawings on sheets at least 8-1/2 by 11 inches but no larger than 30 by 42
inches.
D. Product Certificates: Prepare written statements on manufacturer's letterhead certifying
that product complies with requirements.
E. Installer Certificates: Prepare written statements on manufacturer's letterhead certifying
that Installer complies with requirements and, where required, is authorized for this
specific Project.
F. Manufacturer Certificates: Prepare written statements on manufacturer's letterhead
certifying that manufacturer complies with requirements. Include evidence of
manufacturing experience where required.
G. Material Certificates: Prepare written statements on manufacturer's letterhead certifying
that material complies with requirements.
H. Material Test Reports: Prepare reports written by a qualified testing agency, on testing
agency's standard form, indicating and interpreting test results of material for compliance
with requirements.
I. Product Test Reports: Prepare written reports indicating current product produced by
manufacturer complies with requirements. Base reports on evaluation of tests performed
by manufacturer and witnessed by a qualified testing agency, or on comprehensive tests
performed by a qualified testing agency.
J. Design Data: Prepare written and graphic information, including, but not limited to,
performance and design criteria, list of applicable codes and regulations, and
calculations. Include list of assumptions and other performance and design criteria and a
summary of loads. Include load diagrams if applicable. Provide name and version of
software, if any, used for calculations. Include page numbers. Any calculations or plans
shall be signed and sealed by a registered professional.
K. Manufacturer's Instructions: Prepare written or published information that documents
manufacturer's instructions, recommendations, guidelines, maintenance intervals and
procedures for installing or operating a product or equipment. Include name of product
and name, address, and telephone number of manufacturer.
PART 3 EXECUTION
3.01 CONTRACTOR'S REVIEW
A. Review each submittal, check for compliance with the Contract Documents and note
corrections and field dimensions prior to submitting to Engineer/Owner.
3.02 ENGINEER'S ACTION
A. Submittals: Engineer/Owner will review each submittal, make marks to indicate
corrections or modifications required, and return it. Engineer will stamp each submittal
item with an action stamp and will mark stamp appropriately to indicate action taken.
B. Submittals not required by the Contract Documents will not be reviewed and may be
discarded.
END OF SECTION 01 33 00
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Roof Replacement 01 35 00-1 Hot Work Operations
SECTION 01 35 00
HOT WORK OPERATIONS
GENERAL
1.1 SECTION INCLUDES
A. Hot work includes, but is not limited to open flames and spark producing operations,
welding, cutting, grinding, torches, etc.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section including but not limited to:
1. Modified Bitumen Roofing Section 07 52 16
1.3 SUBMITTALS
A. Certified Roofing Torch Applicator (CERTA) credentials from NRCA.
1.4 QUALITY ASSURANCE
A. Torch Training: Torch operators shall be trained in accordance with the current published
requirements of the Certified Roofing Torch Applicator (CERTA) Program. The CERTA
Training Program may be obtained from NRCA/MRCA, 10255 W. Higgins Rd. Suite 600,
Rosemont, IL 60018-5607.
PRODUCTS
2.1 EQUIPMENT
A. Torches shall not have pilot flames. The torch flames shall go out when the trigger is
disengaged. Torches shall be of the “dead-man” type “trigger on/trigger off operation.”
B. Equipment, valves, regulators, tanks, hoses and all associated equipment shall be properly
stored and handled and maintained as required by the respective equipment manufacturer
and other applicable requirements.
C. Fire Extinguishers: Hand carried, portable, UL rated. Provide class and extinguishing
agent as indicated or a combination of extinguishers of NFPA-recommended classes for
exposures.
1. Comply with NFPA 10 and NFPA 241 for classification, extinguishing agent, and
size required by location and class of fire exposure and the requirements of the
local Governing agency.
EXECUTION
3.1 HOT WORK PERMIT
A. The Contractor shall be responsible for all hot work and hot work monitoring. The
Contractor shall be responsible for coordinating hot work with Owner.
B. Hot work shall not be initiated until written approval from Owner has been provided to the
Contractor.
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Roof Replacement 01 35 00-2 Hot Work Operations
C. The Contractor shall be responsible for complying with the Hot Work Permit program, and
ensuring all required precautions are met.
D. The Contractor shall be responsible for the hot work operations of their subcontractors and
shall monitor hot work operations conducted by their subcontractors.
E. When Hot Work Permits are not provided by Owner, the Contractor shall utilize their own
“in-house” hot work permit program to record and monitor hot work operations, including
providing monitoring the area after hot work is completed.
3.2 WORK AREA
A. The Contractor shall inspect conditions listed on the Hot Work Permit.
B. The Contractor shall be responsible for inspecting the work area prior to beginning work.
The Contractor shall notify the Owner of unsatisfactory conditions, and ensure conditions
are satisfactory to proceed with work.
C. Where torch application is specified, and fire safe conditions cannot be assured by the
Contractor, the Contractor shall notify the Owner, the Engineer and Manufacturer
immediately to develop alternate methods of material application to ensure fire prevention.
Operations shall not proceed when unsafe conditions are found.
D. The Contractor shall seal all building openings to prevent flames or burning debris from
entering concealed spaces and building interior. All openings, roof deck joints, curbs,
ducts, etc. shall be stripped or otherwise sealed and protected. Wood materials shall be
protected as required to eliminate direct flame exposure from torch. Alternate methods of
application are encouraged where fire prevention measures cannot be fully assured by the
Contractor.
E. The Contractor shall disconnect air handling equipment in the hot work area as required to
prevent smoke and flames from being pulled into the building and equipment. This shall be
coordinated 48 hours in advance with the Owner before disconnecting equipment.
F. The Contractor shall remove all other combustibles from the hot work area. Remove all
solvents, roofing adhesives, roofing cement, and all other flammable liquids from the hot
work area.
G. Contractor shall take all necessary measures to prevent fire exposure at roof tie-ins
between new and existing roofing, at wood curbs, expansion joints and at rooftop
equipment. All necessary materials and methods shall be provided by the Contractor to
prevent fire at these locations.
3.3 FIRE WATCH
A. The Contractor shall provide fire watch personnel to closely monitor and inspect the work
area and adjacent areas for fires, smoldering materials, hot surfaces and smoke.
B. The Contractor shall inspect and monitor the area between the roof deck and ceiling during
and after hot work.
C. The Contractor shall monitor conditions for the period of time specified by the Hot Work
Permit, and as conditions dictate. The work area and adjacent areas shall be monitored
no less than one hour after hot work has ceased. The time period shall be recorded by the
Contractor.
D. The Contractor shall provide designated fire watch personnel to monitor interior conditions
and exterior conditions during, and after, hot work operations.
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Roof Replacement 01 35 00-3 Hot Work Operations
E. The Contractor shall be responsible for properly training and instructing fire watch
personnel of their responsibilities and duties.
F. Fire watch shall meet the Owner’s requirements as dictated by the Hot Work Permit
Program.
G. Contractor shall monitor the work area and building interior, and coordinate monitoring
process with the Engineer and Owner 48 hours in advance of hot work. Contractor shall
ensure proper hot work procedures are maintained in all curbs, ducts, concealed spaces
and building interior.
3.4 FIRE PREVENTION AND FIRE SAFETY
A. Fire prevention and fire safety shall be the Contractor’s responsibility. Contractor shall be
responsible for developing a pre-fire emergency plan, coordinated with the Engineer and
Owner to plan for fire emergencies.
B. It is the responsibility of the Contractor to enforce fire safety precautions and to ensure
safety measures are followed at all times by the Contractor’s and Subcontractor’s
personnel.
C. Contractor shall be responsible for maintaining sufficient fire suppression equipment,
including fire extinguishers and a charged water hose.
END OF SECTION 01 35 00
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Roof Replacement 01 40 00-1 Quality Requirements
SECTION 01 40 00
QUALITY REQUIREMENTS
PART 1 GENERAL
1.01 SECTION INCLUDES
A. This Section includes administrative and procedural requirements for quality assurance
and quality control.
1.02 DEFINITIONS
A. Quality-Assurance Services: Activities, actions, and procedures performed before and dur-
ing execution of the Work to guard against defects and deficiencies and ensure that pro-
posed construction complies with requirements.
B. Quality-Control Services: Tests, inspections, procedures, and related actions during and
after execution of the Work to evaluate that completed construction comply with require-
ments. Services do not include contract enforcement activities performed by Engineer.
C. Testing Agency: An entity engaged to perform specific tests, inspections, or both. Testing
laboratory shall mean the same as testing agency.
1.03 DELEGATED DESIGN
A. Performance and Design Criteria: Where professional design services or certifications by
a design professional are specifically required of Contractor by the Contract Documents,
provide products and systems complying with specific performance and design criteria in-
dicated.
1. If criteria indicated are not sufficient to perform services or certification required,
submit a written request for additional information to Engineer/Owner.
1.04 SUBMITTALS
A. Permits, Licenses, and Certificates: For Owner's records, submit copies of permits, li-
censes, certifications, inspection reports, releases, jurisdictional settlements, notices, re-
ceipts for fee payments, judgments, correspondence, records, and similar documents, es-
tablished for compliance with standards and regulations bearing on performance of the
Work.
1.05 QUALITY ASSURANCE
A. It is the intent under this contract that workmanship shall be of the best quality consistent
with the materials and construction methods specified. The presence or absence of the
Owner’s or Engineer’s representative shall in no way relieve the Contractor of his respon-
sibility to furnish materials and construction in full compliance with the drawings and spec-
ifications. The Owner and Engineer shall have the authority to judge the quality and require
replacement of unacceptable work or personnel at any time.
B. Contractor and Subcontractors shall cooperate in the execution of their work and shall plan
their work in such manners as to avoid conflicting schedules or delay of work. If any part
of a Contractor's work depends upon the work of their Subcon-tractor, defects, which may
affect that work, shall be reported to the Engineer/Owner in order that prompt inspection
may be made, and defects corrected. Commencement of work by the Contractor or their
Subcontractor where such condition exists will constitute acceptance of the other Contrac-
tor's work as being satisfactory in all respects to receive the work commenced, except
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Roof Replacement 01 40 00-2 Quality Requirements
defects, which may later develop. Work of all trades under this contract shall be closely
coordinated in such a manner as to obtain the best possible workmanship for the entire
project. All components of the work shall be installed in accordance with the best practices
of the particular trade. The Contractor is responsible to advise the Owner sufficiently in
advance of operations to allow for assignment of personnel.
C. Materials or methods described by words which, when applied, have a well known technical
or trade meaning will be held to refer to such recognized standard. Standard specifications
or manufacturer’s literature, when referenced, shall be of the latest revision or printing un-
less otherwise stated, and are intended to establish the minimum requirements acceptable.
D. All materials shall be new, all materials and workmanship shall be in every respect in ac-
cordance with the best modern practice.
E. When special makes or grades of material which are normally packaged by the supplier or
manufacturer are specified or accepted, such materials shall be delivered to the site in
original packages or containers with seals unbroken and labels intact and shall not be
opened until inspected and approved by the Engineer/Owner.
F. The Contractor’s Foreman or Superintendent to maintain one complete set of the contract
documents and approved submittals on the job site.
G. Contractor shall be responsible to correct deficiencies identified by Engineer/Owner and
non-conforming work within 24 hours of receipt of notification, either verbally or written,
and submit a plan of action for addressing the deficiencies and non-conforming work. Fur-
ther tear-off or commencement of other work shall not occur until all deficiencies and non-
conforming work are properly addressed.
H. At any time during the construction and completion of work covered by these Specifica-
tions, if the conduct of any workman of the various crafts be determined unsuitable or a
nuisance to the Owner or Engineer, or if the workman be considered incompetent or detri-
mental to the work, the Contractor shall order such party removed immediately from the
grounds with the person not returning at any time during the course of work on the project.
I. Specialists: Certain sections of the Specifications require that specific construction activi-
ties shall be performed by entities who are recognized experts in those operations. Spe-
cialists shall satisfy qualification requirements indicated and shall be engaged for the ac-
tivities indicated.
J. Testing Agency Qualifications: An agency with the experience and capability to conduct
testing and inspecting indicated, as documented by ASTM E 548, and that specializes in
types of tests and inspections to be performed.
K. Fabricator Qualifications: A firm experienced in producing products similar to those indi-
cated for this Project and with a record of successful in-service performance, as well as
sufficient production capacity to produce required units.
L. Factory-Authorized Service Representative Qualifications: An authorized representative
of manufacturer who is trained and approved by manufacturer to inspect installation of
manufacturer's products that are similar in material, design, and extent to those indicated
for this Project.
1.06 QUALITY CONTROL
A. The authorized representatives and agents of Owner shall be permitted to inspect all work,
materials, payrolls, records of personnel, invoices of materials, and other relevant data and
records.
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Roof Replacement 01 40 00-3 Quality Requirements
B. Owner Responsibilities: Where quality-control services are indicated as Owner's respon-
sibility, Owner will engage a qualified testing agency to perform these services.
1. Owner will furnish Contractor with names, addresses, and telephone numbers of
testing agencies engaged and a description of the types of testing and inspecting
they are engaged to perform.
2. Costs for retesting and reinspecting construction that replaces or is necessitated
by work that failed to comply with the Contract Documents will be charged to Con-
tractor.
C. Contractor’s Responsibilities:
1. Repair and protection of work and materials are Contractor’s responsibility.
2. Should any work or materials not conform with requirements of the Specifications
or become damaged during the progress of the work, such work or materials shall
be removed and replaced, together with any work disarranged by such alterations,
at any time before completion and acceptance of the project. All such work shall
be done at the expense of the Contractor.
3. Contractor will coordinate documents with manufacturer and perform such testing,
reporting, and communication incidental to provisions of the warranty procedures.
D. Manufacturer's Field Services: During construction and until substantial completion, man-
ufacturer’s representative shall perform quality assurance site visits every ten working days
to ensure materials are being properly installed and as required to obtain the specified
warranty.
1. The first site visit shall be performed within the first three (3) days of operations.
2. Coordinate all site visits with Engineer. Submit reports of findings within one week
of inspection. Payment applications will be rejected until applicable reports are
received.
3. Inspections to be performed by an employee of the selected manufacturer that is
assigned full time to their technical services department. Sales personnel will not
be acceptable for this function and may result in rejection of the work installed that
does not fulfill this requirement.
4. Manufacturer’s final inspections shall be performed only with REI personnel in at-
tendance. A minimum of seven days’ written notice is required. Any manufac-
turer’s final inspection conducted without REI personnel in attendance will be re-
peated at no additional cost to the Owner.
5. Any violation of this requirement will result in the removal of that manufacturer for
a period of not less than one year from the Engineer’s accepted materials list.
E. Retesting/Reinspecting: Regardless of whether original tests or inspections were Contrac-
tor's responsibility, provide quality-control services, including retesting and reinspecting,
for construction that revised or replaced Work that failed to comply with requirements es-
tablished by the Contract Documents.
F. Associated Services: Cooperate with agencies performing required tests, inspections, and
similar quality-control services, and provide reasonable auxiliary services as requested.
Notify agency sufficiently in advance of operations to permit assignment of personnel. Pro-
vide the following:
1. Access to the Work.
2. Incidental labor and facilities necessary to facilitate tests and inspections.
3. Adequate quantities of representative samples of materials that require testing and
inspecting. Assist agency in obtaining samples.
4. Facilities for storage and field-curing of test samples.
5. Preliminary design mix proposed for use for material mixes that require control by
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Roof Replacement 01 40 00-4 Quality Requirements
testing agency.
6. Security and protection for samples and for testing and inspecting equipment at
Project site.
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION
3.01 REPAIR AND PROTECTION
A. General: On completion of testing, inspecting, sample taking, and similar services, repair
damaged construction and restore substrates and finishes.
1. Comply with the Contract Document requirements for Section 01 73 29-Cutting
and Patching.
B. Protect construction exposed by or for quality-control service activities.
C. Repair and protection are Contractor's responsibility, regardless of the assignment of re-
sponsibility for quality-control services.
END OF SECTION 01 40 00
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Roof Replacement 01 42 00-1 References
SECTION 01 42 00
REFERENCES
PART 1 GENERAL
1.01 SECTION INCLUDES
A. Requirements relating to Referenced Standards.
1.02 DEFINITIONS
A. General: Basic Contract definitions are included in the Conditions of the Contract.
B. "Approved": When used to convey Engineer's action on Contractor's submittals, applica-
tions, and requests, "approved" is limited to Engineer's duties and responsibilities as
stated in the Conditions of the Contract.
C. "Directed": A command or instruction by Engineer. Other terms including "requested,"
"authorized," "selected," "approved," "required," and "permitted" have the same meaning
as "directed."
D. "Indicated": Requirements expressed by graphic representations or in written form on
Drawings, in Specifications, and in other Contract Documents. Other terms including
"shown," "noted," "scheduled," and "specified" have the same meaning as "indicated."
E. "Regulations": Laws, ordinances, statutes, and lawful orders issued by authorities having
jurisdiction, and rules, conventions, and agreements within the construction industry that
control performance of the Work.
F. "Furnish": Supply and deliver to Project site, ready for unloading, unpacking, assembly,
installation, and similar operations.
G. "Install": Operations at Project site including unloading, temporarily storing, unpacking,
assembling, erecting, placing, anchoring, applying, working to dimension, finishing, cur-
ing, protecting, cleaning, and similar operations.
H. "Provide": Furnish and install, complete and ready for the intended use.
I. "Installer": Contractor or another entity engaged by Contractor as an employee, Subcon-
tractor, or Sub-subcontractor, to perform a particular construction operation, including in-
stallation, erection, application, and similar operations.
1. Using a term such as "carpentry" does not imply that certain construction activi-
ties must be performed by accredited or unionized individuals of a corresponding
generic name, such as "carpenter." It also does not imply that requirements
specified apply exclusively to trades people of the corresponding generic name.
J. "Experienced": When used with an entity, "experienced" means having successfully
completed a minimum of five previous projects similar in size and scope to this Project;
being familiar with special requirements indicated; and having complied with require-
ments of authorities having jurisdiction.
K. "Project Site": Space available for performing construction activities. The extent of Pro-
ject site is shown on Drawings and may or may not be identical with the description of the
land on which Project is to be built.
1.03 INDUSTRY STANDARDS
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Roof Replacement 01 42 00-2 References
A. Applicability of Standards: Unless the Contract Documents include more stringent re-
quirements, applicable construction industry standards have the same force and effect as
if bound or copied directly into the Contract Documents to the extent referenced. Such
standards are made a part of the Contract Documents by reference.
B. Publication Dates: Comply with standards in effect as of date of the Contract Docu-
ments, unless otherwise indicated.
C. Conflicting Requirements: If compliance with two or more standards is specified and the
standards establish different or conflicting requirements for minimum quantities or quality
levels, comply with the most stringent requirement. Refer uncertainties and requirements
that are different, but apparently equal, to Engineer for a decision before proceeding.
1. Minimum Quantity or Quality Levels: The quantity or quality level shown or spec-
ified shall be the minimum provided or performed. The actual installation may
comply exactly with the minimum quantity or quality specified, or it may exceed
the minimum within reasonable limits. To comply with these requirements, indi-
cated numeric values are minimum or maximum, as appropriate, for the context
of requirements. Refer uncertainties to Engineer for a decision before proceed-
ing.
D. Abbreviations and Acronyms for Standards and Regulations: Where abbreviations and
acronyms are used in Specifications or other Contract Documents, they shall mean the
recognized name of the standards and regulations in the following list. Names, telephone
numbers, and Web site addresses are subject to change and are believed to be accurate
and up-to-date as of the date of the Contract Documents.
Accessibility Guidelines for Buildings and Facilities
Available from Access Board
www.access-board.gov
CFR Code of Federal Regulations
Available from Government Printing Office
www.access.gpo.gov/nara/cfr
FED-STD Federal Standard (See FS)
FS Federal Specification
Available from National Institute of Building Sciences
www.nibs.org
1.04 ABBREVIATIONS AND ACRONYMS
A. Industry Organizations: Where abbreviations and acronyms are used in Specifications or
other Contract Documents, they shall mean the recognized name of the entities in the fol-
lowing list. Names, telephone numbers, and Web site addresses are subject to change
and are believed to be accurate and up-to-date as of the date of the Contract Documents.
AA Aluminum Association, Inc. (The)
www.aluminum.org
ACI American Concrete Institute/ACI International
www.aci-int.org
ACPA American Concrete Pipe Association
www.concrete-pipe.org
AGC Associated General Contractors of America (The)
www.agc.org
AHA American Hardboard Association
www.ahardbd.org
AI Asphalt Institute
www.asphaltinstitute.org
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AIE American Institute of Engineers
www.aieonline.org
AISC American Institute of Steel Construction
www.aisc.org
AISI American Iron and Steel Institute
www.steel.org
AITC American Institute of Timber Construction
www.aitc-glulam.org
ALCA Associated Landscape Contractors of America
www.alca.org
ALSC American Lumber Standard Committee
www.alsc.org
ANLA American Nursery & Landscape Association
www.anla.org
ANSI American National Standards Institute
www.ansi.org
APA APA - The Engineered Wood Association
www.apawood.org
APA Architectural Precast Association
www.archprecast.org
ASCE American Society of Civil Engineers
www.asce.org
ASHRAE American Society of Heating, Refrigerating and
Air-Conditioning Engineers
www.ashrae.org
ASME ASME International (The American Society of
Mechanical Engineers International)
www.asme.org
ASTM ASTM International
International www.astm.org
AWI Architectural Woodwork Institute
www.awinet.org
AWPA American Wood-Preservers' Association
www.awpa.com
AWS American Welding Society
www.aws.org
BHMA Builders Hardware Manufacturers Association
www.buildershardware.com
BIA Brick Industry Association (The)
www.bia.org
CCFSS Center for Cold-Formed Steel Structures
www.umr.edu/~ccfss
CDA Copper Development Association Inc.
www.copper.org
CIMA Cellulose Insulation Manufacturers Association
www.cellulose.org
CISCA Ceilings & Interior Systems Construction Association
www.cisca.org
CISPI Cast Iron Soil Pipe Institute
www.cispi.org
CLFMI Chain Link Fence Manufacturers Institute
www.chainlinkinfo.org
CPA Composite Panel Association
(Formerly: National Particleboard Association)
www.pbmdf.com
CPPA Corrugated Polyethylene Pipe Association
www.cppa-info.org
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CRSI Concrete Reinforcing Steel Institute
www.crsi.org
CSI Construction Specifications Institute (The)
www.csinet.org
DHI Door and Hardware Institute
www.dhi.org
EIMA EIFS Industry Members Association
www.eifsfacts.com
EJMA Expansion Joint Manufacturers Association, Inc.
www.ejma.org
FMG (FM) FM Global (Formerly: FM - Factory Mutual System)
www.fmglobal.com
GA Gypsum Association
www.gypsum.org
GANA Glass Association of North America
(Formerly: FGMA - Flat Glass Marketing Association)
www.glasswebsite.com/gana
HPVA Hardwood Plywood & Veneer Association
www.hpva.org
IGCC Insulating Glass Certification Council
www.igcc.org
IRC Indian River County
LGSI Light Gage Structural Institute
www.loseke.com
MBMA Metal Building Manufacturers Association
www.mbma.com
MCA Metal Construction Association
www.metalconstruction.org
MFMA Metal Framing Manufacturers Association
MIA Marble Institute of America
www.marble-institute.com
NAAMM National Association of Architectural Metal Manufacturers
www.naamm.org
NAIMA North American Insulation Manufacturers Association (The)
www.naima.org
NCMA National Concrete Masonry Association
www.ncma.org
NCPI National Clay Pipe Institute
www.ncpi.org
NECA National Electrical Contractors Association
www.necanet.org
NEMA National Electrical Manufacturers Association
www.nema.org
NETA InterNational Electrical Testing Association
www.netaworld.org
NFPA National Fire Protection Association
www.nfpa.org
NFRC National Fenestration Rating Council
www.nfrc.org
NGA National Glass Association
www.glass.org
NHLA National Hardwood Lumber Association
www.natlhardwood.org
NLGA National Lumber Grades Authority
www.nlga.org
NPA National Particleboard Association
(See CPA)
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NRCA National Roofing Contractors Association
www.nrca.net
NRMCA National Ready Mixed Concrete Association
www.nrmca.org
NSA National Stone Association
www.aggregates.org
NTMA National Terrazzo and Mosaic Association, Inc.
www.ntma.com
NWWDA National Wood Window and Door Association
(See WDMA)
PCI Precast/Prestressed Concrete Institute
www.pci.org
PDCA Painting and Decorating Contractors of America
www.pdca.com
PDI Plumbing & Drainage Institute
www.pdionline.org
RCSC Research Council on Structural Connections
www.boltcouncil.org
RMA Rubber Manufacturers Association
www.rma.org
SDI Steel Deck Institute
www.sdi.org
SDI Steel Door Institute
www.steeldoor.org
SGCC Safety Glazing Certification Council
www.sgcc.org
SIGMA Sealed Insulating Glass Manufacturers Association
www.sigmaonline.org/sigma
SJI Steel Joist Institute
www.steeljoist.org
SMACNA Sheet Metal and Air Conditioning Contractors'
National Association
www.smacna.org
SPFA Spray Polyurethane Foam Alliance
(Formerly: SPI/SPFD - The Society of the Plastics Industry, Inc.; Spray
Polyurethane Foam Division)
www.sprayfoam.org
SPI The Society of the Plastics Industry
www.plasticsindustry.org
SPIB Southern Pine Inspection Bureau (The)
www.spib.org
SPRI SPRI (Single Ply Roofing Institute)
www.spri.org
SSINA Specialty Steel Industry of North America
www.ssina.com
SSMA Steel Stud Manufacturers Association
(Formerly: ML/SFA - Metal Lath/Steel Framing Association)
www.ssma.com
SSPC SSPC: The Society for Protective Coatings
www.sspc.org
SWI Steel Window Institute
www.steelwindows.com
TCA Tile Council of America, Inc.
www.tileusa.com
TPI Truss Plate Institute
UL Underwriters Laboratories Inc.
www.ul.com
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Roof Replacement 01 42 00-6 References
WDMA Window & Door Manufacturers Association
(Formerly: NWWDA - National Wood Window and
Door Association)
www.wdma.com
WMMPA Wood Moulding & Millwork Producers Association
www.wmmpa.com
WWPA Western Wood Products Association
www.wwpa.org
B. Code Agencies: Where abbreviations and acronyms are used in Specifications or other
Contract Documents, they shall mean the recognized name of the entities in the following
list. Names, telephone numbers, and Web site addresses are subject to change and are
believed to be accurate and up-to-date as of the date of the Contract Documents.
BOCA BOCA International, Inc.
www.bocai.org
IAPMO International Association of Plumbing and Mechanical
Officials (The)
www.iapmo.org
ICBO International Conference of Building Officials
www.icbo.org
ICC International Code Council
(Formerly: CABO - Council of American Building Officials) www.intlcode.org
SBCCI Southern Building Code Congress International, Inc.
www.sbcci.org
C. Federal Government Agencies: Where abbreviations and acronyms are used in Specifi-
cations or other Contract Documents, they shall mean the recognized name of the enti-
ties in the following list. Names, telephone numbers, and Web site addresses are subject
to change and are believed to be accurate and up-to-date as of the date of the Contract
Documents.
CPSC Consumer Product Safety Commission
www.cpsc.gov
EPA Environmental Protection Agency
www.epa.gov
OSHA Occupational Safety & Health Administration
www.osha.gov
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 01 42 00
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Roof Replacement 01 50 00-1 Temporary Facilities and Controls
SECTION 01 50 00
TEMPORARY FACILITIES AND CONTROLS
PART 1 GENERAL
1.01 SECTION INCLUDES
A. This Section includes requirements for temporary facilities and controls, including
temporary utilities, support facilities, and security and protection facilities.
PART 2 PRODUCTS
2.01 MATERIALS
A. General: Provide new materials. Undamaged, previously used materials in serviceable
condition may be used if approved by Engineer/Owner. Provide materials suitable for use
intended.
B. Portable Chain-Link Fencing: Minimum 2-inch 9-gage, galvanized steel, chain-link fabric
fencing; minimum 6 feet high with galvanized steel pipe posts; minimum 2-3/8-inch- OD
line posts and 2-7/8-inch- OD corner and pull posts, with 1-5/8-inch- OD top and bottom
rails. Provide non-permanent bases for support.
C. Tarpaulins: Fire-resistive labeled with flame-spread rating of 15 or less.
D. Water: Potable.
E. Self-Contained Toilet Units: Single-occupant units of chemical, aerated recirculation, or
combustion type; vented; fully enclosed with a glass-fiber-reinforced polyester shell or
similar nonabsorbent material.
F. Fire Extinguishers: Hand carried, portable, UL rated. Provide class and extinguishing
agent as indicated or a combination of extinguishers of NFPA-recommended classes for
exposures.
1. Comply with NFPA 10 and NFPA 241 for classification, extinguishing agent, and
size required by location and class of fire exposure and the requirements of the
local Governing agency.
G. Lamps and Light Fixtures: Provide GFCI protected general service incandescent lamps of
wattage required for adequate illumination. Provide guard cages or tempered glass
enclosures where exposed to breakage. Provide exterior fixtures where exposed to
moisture.
H. Scaffolds: Scaffolds should be built in their entirety and not left unfinished or in an unsafe
condition. All scaffolds must be tagged to indicate the latest inspection. Scaffolds should
be tied into the structure as close to a 3:1 ratio as possible and repeated tie-ins shall follow
OSHA guidelines. All scaffolds shall have safe access with stairs being the first choice over
a ladder. Scaffolds should include netting on upper levels if there is any possibility for
materials to fall over the toe boards, per OSHA guidelines.
PART 3 EXECUTION
3.01 TEMPORARY UTILITIES
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Roof Replacement 01 50 00-2 Temporary Facilities and Controls
A. Water Service: Water for construction purposes will be available from the Owner at no
charge. Contractor shall operate exterior hose bids only with properly fitted handles which
shall be removed at the end of each work day. Any damage to hose bids or hose bib stems
shall be repaired by Contractor. Hose bibs shall not be operated with pliers.
B. Electric Distribution: Provide receptacle outlets adequate for connection of power tools and
equipment.
1. Provide waterproof connectors to connect separate lengths of electrical power
cords if single lengths will not reach areas where construction activities are in
progress. Do not exceed safe length-voltage ratio.
3.02 CONSTRUCTION FACILITIES
A. Temporary construction facilities shall include the following:
1. Field Office (if appropriate): prefabricated, mobile units or job-built construction
with lockable entrances and serviceable finishes including lights and utilities.
2. Sanitary Facilities: Provide temporary toilets, wash facilities, and drinking-water
fixtures. Comply with regulations and health codes for type, number, location,
operation, and maintenance of fixtures and facilities. Facilities will be located at
sites approved by Owner.
a. Disposable Supplies: Provide toilet tissue, paper towels, paper cups, and
similar disposable materials for each facility. Maintain adequate supply.
Provide covered waste containers for disposal of used material.
b. Toilets: Install self-contained toilet units. Shield toilets to ensure privacy.
c. Drinking-Water Facilities: Provide bottled-water, drinking-water units.
3. Waste Disposal Facilities: Provide waste-collection containers in sizes adequate
to handle waste from construction operations at a location approved by the Owner.
Containerize and clearly label hazardous, dangerous, or unsanitary waste
materials separately from other waste. Comply with Division 1 Section "Execution
Requirements” for progress cleaning requirements. Use of Owner’s waste
disposal facilities is not acceptable.
a. If required by authorities having jurisdiction, provide separate containers,
clearly labeled, for each type of waste material to be deposited.
3.03 VEHICULAR ACCESS AND PARKING
A. Parking for Contractor vehicles may be available only in the approved Set-up and Staging
area. No other vehicle parking on site will be allowed.
3.04 TEMPORARY BARRIERS AND ENCLOSURES
A. Contractor shall provide temporary barriers and enclosures for protection from exposure,
foul weather, construction operations and other activities. Contractor is responsible for
protecting buildings and grounds from damages during construction.
B. Contractor shall provide environmental protection by methods that comply with
environmental regulations and that minimize possible air, waterway, and subsoil
contamination or pollution or other undesirable effects.
C. Contractor shall provide storm water controls sufficient to prevent flooding from heavy rain.
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Roof Replacement 01 50 00-3 Temporary Facilities and Controls
D. Contractor shall provide 6’ chain link fencing with lockable gates and mesh to completely
enclose the materials storage and staging area.
3.05 TEMPORARY CONTROLS
A. Contractor shall provide security controls to protect work and materials at the project site.
3.06 PROJECT SIGNS
A. Contractor shall provide temporary signs to provide information to building occupants
directing them away from construction operations.
END OF SECTION 01 50 00
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Roof Replacement 01 73 29-1 Cutting and Patching
SECTION 01 73 29
CUTTING AND PATCHING
PART 1 GENERAL
1.1 SECTION INCLUDES
A. This Section includes procedural requirements for cutting and patching.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section.
1.3 DEFINITIONS
A. Cutting: Removal of existing construction necessary to permit installation or performance
of other Work.
B. Patching: Fitting and repair work required to restore surfaces to original conditions after
installation of other Work.
1.4 QUALITY ASSURANCE
A. Engineer's Approval: Obtain approval of cutting and patching before cutting and patch-
ing. Approval does not waive right to later require removal and replacement of unsatis-
factory work.
B. Structural Elements: Do not cut and patch structural elements in a manner that could
change their load-carrying capacity or load-deflection ratio. Where cutting and patching
involve adding reinforcement to structural elements, submit details and engineering cal-
culations sealed by a licensed Engineer in the state of the project showing integration of
reinforcement with original structure.
C. Operational Elements: Do not cut and patch operating elements and related components
in a manner that results in reducing their capacity to perform as intended or that result in
increased maintenance or decreased operational life or safety.
D. Miscellaneous Elements: Do not cut and patch the following elements or related compo-
nents in a manner that could change their load-carrying capacity that results in reducing
their capacity to perform as intended, or that result in increased maintenance or de-
creased operational life or safety.
E. Visual Requirements: Do not cut and patch construction in a manner that results in visual
evidence of cutting and patching. Do not cut and patch construction exposed on the ex-
terior or in occupied spaces in a manner that would, in the Engineer's opinion, reduce the
building's aesthetic qualities. Remove and replace construction that has been cut and
patched in a visually unsatisfactory manner.
F. Cutting and Patching Conference: If extensive cutting and patching is required, before
proceeding, meet at Project site with parties involved in cutting and patching, including
mechanical and electrical trades. Review areas of potential interference and conflict.
Coordinate procedures and resolve potential conflicts before proceeding.
1.5 WARRANTY
A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or
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Roof Replacement 01 73 29-2 Cutting and Patching
damaged during cutting and patching operations, by methods and with materials so as
not to void existing warranties.
PART 2 PRODUCTS
2.1 MATERIALS
A. General: Comply with requirements specified in other Sections of these Specifications.
B. Existing Materials: Use materials identical to existing materials. For exposed surfaces,
use materials that visually match existing adjacent surfaces to the fullest extent possible.
1. If identical materials are unavailable or cannot be used, use materials that, when
installed, will match the visual and functional performance of existing materials.
PART 3 EXECUTION
3.1 EXAMINATION
A. Examine surfaces to be cut and patched and conditions under which cutting and patching
are to be performed.
1. Compatibility: Before patching, verify compatibility with and suitability of sub-
strates, including compatibility with existing finishes or primers.
2. Proceed with installation only after unsafe or unsatisfactory conditions have been
corrected.
3.2 PREPARATION
A. Temporary Support: Provide temporary support of Work to be cut.
B. Protection: Protect existing construction during cutting and patching to prevent damage.
Provide protection from adverse weather conditions for portions of Project that might be
exposed during cutting and patching operations.
C. Adjoining Areas: Avoid interference with use of adjoining areas or interruption of free
passage to adjoining areas.
D. Existing Services: Where existing services are required to be removed, relocated, or
abandoned, bypass such services before cutting to minimize interruption of services to
occupied areas.
3.3 PERFORMANCE
A. General: Employ skilled workers to perform cutting and patching. Proceed with cutting
and patching at the earliest feasible time, and complete without delay.
1. Cut existing construction to provide for installation of other components or per-
formance of other construction, and subsequently patch as required to restore
surfaces to their original condition.
B. Cutting: Cut existing construction by sawing, drilling, breaking, chipping, grinding, and
similar operations, including excavation, using methods least likely to damage elements
retained or adjoining construction.
1. In general, use hand or small power tools designed for sawing and grinding, not
hammering and chopping. Cut holes and slots as small as possible, neatly to
size required, and with minimum disturbance of adjacent surfaces. Temporarily
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Roof Replacement 01 73 29-3 Cutting and Patching
cover openings when not in use.
2. Existing Finished Surfaces: Cut or drill from the exposed or finished side into
concealed surfaces.
3. Concrete or Masonry: Cut using a cutting machine, such as an abrasive saw or
a diamond-core drill.
4. Proceed with patching after construction operations requiring cutting are com-
plete.
C. Patching: Patch construction by filling, repairing, refinishing, closing up, and similar op-
erations following performance of other Work. Patch with durable seams that are as in-
visible as possible. Provide materials and comply with installation requirements specified
in other Sections of these Specifications.
1. Inspection: Where feasible, test and inspect patched areas after completion to
demonstrate integrity of installation.
2. Exposed Finishes: Restore exposed finishes of patched areas and extend finish
restoration into retained adjoining construction in a manner that will eliminate ev-
idence of patching and refinishing.
3. Floors and Walls: Where walls or partitions that are removed extend from one fin-
ished area into another, patch and repair floor and wall surfaces in the new
space. Provide an even surface of uniform finish, color, texture, and appearance.
Remove existing floor and wall coverings and replace with new materials, if nec-
essary, to achieve uniform color and appearance.
a. Where patching occurs in a painted surface, apply primer and intermedi-
ate paint coats over the patch and apply final paint coat over entire un-
broken surface containing the patch. Provide additional coats until patch
blends with adjacent surfaces.
4. Exterior Building Enclosure: Patch components in a manner that restores enclo-
sure to a weather tight condition.
5. Ceilings: Patch, repair, or re-hang existing ceilings as necessary to provide an
even-plane surface of uniform appearance.
D. Cleaning: Clean areas and spaces where cutting and patching are performed. Complete-
ly remove paint, mortar, oils, putty and similar materials.
END OF SECTION 01 73 29
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Roof Replacement 01 74 00-1 Cleaning and Waste Management
SECTION 01 74 00
CLEANING AND WASTE MANAGEMENT
PART 1 GENERAL
1.01 SECTION INCLUDES
A. The Owner has established that this Project shall include proactive measures for waste
management participation by all parties to the contract.
1. The purpose of this program is to ensure that during the course of the Project all
diligent means are employed to pursue practical and economically feasible waste
management and recycling options.
2. Waste disposal to landfills shall be minimized.
1.02 DEFINITIONS
A. Waste: Any material that has reached the end of its intended use. Waste includes
salvageable, returnable, recyclable and reusable material.
B. Construction waste: Solid wastes including, but not limited to, building materials,
packaging materials, debris and trash resulting from construction operations.
C. Salvage: To remove a waste material from the Project site to another site for resale or
reuse by others.
D. Hazardous waste: Any material or byproduct of construction that is regulated by the
Environmental Protection Agency and that may not be disposed in any landfill or other
waste end-source without adherence to applicable laws.
E. Trash: Any product or material unable to be returned, reused, recycled or salvaged.
F. Landfill: Any public or private business involved in the practice of trash disposal.
G. Waste Management Plan: A Project-related plan for the collection, transportation, and
disposal of the waste generated at the construction site.
PART 2 PRODUCTS
2.01 MATERIALS
A. Cleaning Agents: Use cleaning materials and agents recommended by manufacturer or
fabricator of the surface to be cleaned. Do not use cleaning agents that are potentially
hazardous to health or property or that might damage finished surfaces.
PART 3 EXECUTION
3.01 PROGRESS CLEANING
A. General: Clean Project site and work areas daily, including common areas. Coordinate
progress cleaning for joint-use areas where more than one installer has worked. Enforce
requirements strictly. Dispose of materials in a legal manner.
1. Comply with requirements in NFPA 241 for removal of combustible waste
materials and debris.
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Roof Replacement 01 74 00-2 Cleaning and Waste Management
2. Do not hold materials more than 7 days during normal weather or 3 days if the
temperature is expected to rise above 80 deg F.
3. Containerize hazardous and unsanitary waste materials separately from other
waste. Mark containers appropriately and dispose of legally, according to
regulations.
B. Site: Maintain Project site free of waste materials and debris.
C. Work Areas: Clean areas where work is in progress to the level of cleanliness necessary
for proper execution of the Work.
1. Remove liquid spills promptly.
2. Where dust would impair proper execution of the Work, broom-clean or vacuum
the entire work area, as appropriate.
D. Installed Work: Keep installed work clean. Clean installed surfaces according to written
instructions of manufacturer or fabricator of product installed, using only cleaning
materials specifically recommended. If specific cleaning materials are not recommended,
use cleaning materials that are not hazardous to health or property and that will not
damage exposed surfaces.
E. Concealed Spaces: Remove debris from concealed spaces before enclosing the space.
F. Exposed Surfaces: Clean exposed surfaces and protect as necessary to ensure freedom
from damage and deterioration at time of Final Acceptance.
G. Cutting and Patching: Clean areas and spaces where cutting and patching are
performed. Completely remove paint, mortar, oils, putty, and similar materials.
1. Thoroughly clean piping, conduit, and similar features before applying paint or
other finishing materials. Restore damaged pipe covering to its original
condition.
H. Waste Disposal: Burying or burning waste materials on-site will not be permitted.
Washing waste materials down sewers or into waterways will not be permitted.
I. During handling and installation, clean and protect construction in progress and adjoining
materials already in place. Apply protective covering where required to ensure protection
from damage or deterioration at Final Acceptance.
J. Clean and provide maintenance on completed construction as frequently as necessary
through the remainder of the construction period. Adjust and lubricate operable
components to ensure operability without damaging effects.
K. Limiting Exposures: Supervise construction operations to assure that no part of the
construction completed or in progress, is subject to harmful, dangerous, damaging, or
otherwise deleterious exposure during the construction period.
3.02 FINAL CLEANING
A. General: Provide final cleaning. Conduct cleaning and waste-removal operations to
comply with local laws and ordinances and Federal and local environmental and
antipollution regulations.
B. Cleaning: Employ experienced workers or professional cleaners for final cleaning. Clean
each surface or unit to condition expected in an average commercial building cleaning
and maintenance program. Comply with manufacturer's written instructions.
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Roof Replacement 01 74 00-3 Cleaning and Waste Management
1. Complete the following cleaning operations before requesting inspection for
certification of Final Acceptance.
a. Clean Project site, yard, and grounds, in areas disturbed by construction
activities, including, waste material, litter, and other foreign substances.
b. Sweep paved areas broom clean. Remove petrochemical spills, stains,
and other foreign deposits.
c. Remove tools, construction equipment, machinery, and surplus material
from Project site.
d. Clean exposed exterior and interior hard-surfaced finishes to a dirt-free
condition, free of stains, films, and similar foreign substances. Avoid
disturbing natural weathering of exterior surfaces. Restore reflective
surfaces to their original condition.
e. Remove debris and surface dust from roofs and walls.
f. Clean transparent materials and glass in windows. Remove glazing
compounds and other noticeable, vision-obscuring materials. Replace
chipped or broken glass and other damaged transparent materials.
g. Remove labels that are not permanent.
h. Touch up and otherwise repair and restore marred, exposed finishes and
surfaces. Replace finishes and surfaces that cannot be satisfactorily
repaired or restored or that already show evidence of repair or
restoration.
i. Wipe surfaces of mechanical and electrical equipment and similar
equipment. Remove excess foreign substances.
j. Replace parts subject to unusual operating conditions.
k. Leave Project clean and ready for occupancy.
C. Comply with safety standards for cleaning. Do not burn waste materials. Do not bury
debris or excess materials on Owner's property. Do not discharge volatile, harmful, or
dangerous materials into drainage systems. Remove waste materials from Project site
and dispose of lawfully.
END OF SECTION 01 74 00
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Roof Replacement 01 77 00-1 Closeout Procedures
SECTION 01 77 00
CLOSEOUT PROCEDURES
PART 1 GENERAL
1.01 SECTION INCLUDES
A. This Section includes administrative and procedural requirements for contract closeout,
including, but not limited to, the following:
1. Warranties.
1.02 WARRANTIES
A. Modified Bitumen Roofing System warranty as outlined in Section 07 52 16.
B. Sheet Metal Finish warranty as outlined in Section 07 62 00.
C. Manufactured Gravel Stops and Fascias warranty as outlined in Section 07 71 19.
D. Contractor’s five (5) year warranty on their company letterhead using sample contained in
the Project Manual.
1. Contractor will be required to attend two post construction field inspections: the
first no earlier than twenty -three (23) months and no later than twenty-four (24)
months after the date of Final Completion and the second no earlier than fifty-
nine (59) months and no later than sixty (60) months. Contractor shall complete
any corrective action requested by Owner, Engineer, or Manufacturer at no addi-
tional cost to the Owner.
E. Contractor’s Asbestos-Free Warranty on their company letterhead using sample con-
tained in the Project Manual.
PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)
END OF SECTION 01 77 00
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Roof Replacement 05 31 23-1 Steel Roof Deck Repair
SECTION 05 31 23
STEEL ROOF DECK REPAIR
GENERAL
1.1 SECTION INCLUDES
A. Inspection, evaluation and remediation of existing steel roof deck. Remediation shall
consist of the following:
1. Repair of surface rust and through holes in steel decking.
2. Replacement of damaged or deteriorated steel decking.
B. Provide mechanical fasteners to secure steel decking to steel framing and to secure deck
side and end laps.
1.1 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Rough Carpentry Section 06 10 00
2. Preparation for Reroofing Section 07 01 50
3. Modified Bitumen Roofing Section 07 52 16
4. Storm Drainage Section 22 14 00
1.2 REFERENCES
A. American Iron and Steel Institute (AISI) Standard- North American Specification for the
Design of Cold-Formed Steel Structural Members, 2001 Edition with Supplement 2004.
B. Steel Deck Institute, Inc. (SDI) Design Manual for Composite Decks, Form Decks, and
Roof Decks (No. 31, 2007).
C. American Institute of Steel Construction (AISC) Steel Construction Manual, 14th Edition.
D. FM Global Data Sheet 1-28 Wind Loads to Roof Systems (Revised January 2000).
E. American Welding Society (ANSI/AWS) D1.3 Structural Welding Code/Sheet Steel – 98
Structural Welding Code – Sheet Steel.
F. ASTM International
1. A653 (A653M)-06 Standard Specification for Steel Sheet, Zinc-Coated
(Galvanized) or Zinc-Iron Alloy - Coated (Galvannealed) by the Hot-Dip Process.
2. A924 (A924M)-06 Standard Specification for General Requirements for Steel
Sheet, Metallic Coated by the Hot-Dip Process.
3. A 108-07 Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished.
1.3 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
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Roof Replacement 05 31 23-2 Steel Roof Deck Repair
C. Latest edition of the Manufacturer’s current material specifications and installation
instructions.
1.4 QUALITY ASSURANCE
A. Meticulous attention to the detail of installation and workmanship shall be provided to
ensure the assemblage of products in the highest grade of excellence by skilled craftsmen
of the trade.
PRODUCTS
2.1 MATERIALS
A. Roof Deck: FM Approved or UL listed 22 gauge minimum; galvanized steel profile to
conform to existing deck profile at end and side laps.
B. Roof Deck Fasteners:
1. Deck-to-structural steel: Fasteners shall be FM Approved, self-drilling deck
fasteners of length and type as required by fastener manufacturer for thickness of
structural steel. Acceptable manufacturers include:
a. ITW Buildex Corp. 12-24 Tek 5
b. SFS Intec Impax 12-24 SD5
c. Blazer 1/4-20 DP5
2. Deck-to-deck side lap fasteners: Fasteners shall be FM Approved self-drilling deck
side lap fasteners of length and type as required by fastener manufacturer for
thickness of steel deck. Acceptable manufacturers include:
a. ITW Buildex Corp. 10-16 Tek 3
b. SFS Intec #10-16 SD3
c. Blazer #10-16 DP3
C. Deck Repair Coating: Shall be high solids, low VOC, self-priming epoxy coating for use on
steel structures such as:
1. Amerlock 400 as manufactured by Ameron International
2. Bar-Rust 231 as manufactured by Devoe
3. High Build Epoxy Mastic as manufactured by Duron
4. P45 Epoxy Mastic Coating as manufactured by Benjamin Moore & Co.
D. Deck Repair Plates: Shall be galvanized steel plates of thickness indicated. Plates shall
be sized to extend a min. 8” beyond the through hole in existing decking on all sides with
plate edges resting completely on a rib.
EXECUTION
3.1 EXAMINATION
A. Contractor shall inspect roof deck in work areas noted on roof plan. Notify engineer of
additional damaged decking, or damaged structural elements.
B. Before removing decking, cutting decking or fastening decking, the Contractor shall inspect
interior conditions under the deck to prevent cutting or damaging the joists, electrical
conduit, sprinkler piping, fixtures and utilities. The Contractor shall ensure conditions are
satisfactory before proceeding with the work, and continuously monitor interior and exterior
work conditions during demolition and construction operations.
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Roof Replacement 05 31 23-3 Steel Roof Deck Repair
C. Commencement of work signifies Contractor’s acceptance of conditions. Any defects in
roofing work resulting from such accepted conditions shall be corrected to Engineer’s
satisfaction at no additional expense.
D. The following descriptions indicate roof deck corrosion levels by degree. All roof deck
areas are to be inspected and assessed a roof deck corrosion level of 1 through 5.
Following the assessment, the appropriate Remediation Methods shall be conducted.
Remediation methods shall follow the deck corrosion level descriptions.
1. Degree #1
a. Red rust on top flange.
b. Dark brown rust scaling on top flange.
c. Dark brown rust scale removed by scraping/wire brushing to indicate minor
pitting of the metal surface.
d. Deck flutes discolored.
2. Degree #2
a. Red rust present on any of the deck surface.
b. Dark brown rust scale present on any of the deck surface.
c. Entire deck sections (flanges and flutes) have been or can be readily
removed during examination or areas of decking are missing, up to 8” in
any one direction.
3. Degree #3
a. Red rust present on any of the deck surface.
b. Dark brown rust scale present on any of the deck surface.
c. Entire deck sections (flanges and/or flutes) have been or can be readily
removed during examination or areas of decking are missing, from 8” to
13” in any one dimension.
4. Degree #4
a. Red rust present on any of the deck surface.
b. Dark brown rust scale present on any of the deck surface.
c. Entire deck sections (flanges and/or flutes) have been or can be readily
removed during examination or areas of decking are missing, from 13” to
24” in any one dimension.
5. Degree #5
a. Red rust present on any of the deck surface.
b. Dark brown rust scale present on any of the deck surface.
c. Entire deck sections (flanges and/or flutes) have been or can be readily
removed during examination or areas of decking are missing, 24” or
greater in any one dimension.
3.2 PREPARATION
A. Completely remove and/or vacuum debris from deck surface and ribs to allow for inspection
of existing deck, and to fasten existing and new decking.
B. Remove and properly dispose of all damaged decking (Corrosion Degree Level 5) and
back-out/remove deck fasteners in the repair area.
C. Contractor shall take all necessary precautions to prevent debris from entering building
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Roof Replacement 05 31 23-4 Steel Roof Deck Repair
space, and coordinate operations with Engineer and Owner.
D. Contractor shall provide temporary protection of building interior and contents to prevent
damage.
3.3 STEEL DECK REMEDIATION
A. Corrosion Degree 1:
1. Remove all loose dirt, rust, moisture, grease or other contaminants from the
surface with a power wire brush.
2. Vacuum the roof deck surface clean.
3. Properly mix deck repair coating according to manufacturer’s recommendations.
4. Do not mix more material than can be used in the materials expected pot life.
5. Material should be from 50˚ F to 90˚ F for optimum application.
6. Brush or roller apply deck repair coating as recommended by manufacturer.
7. Allow coating to dry a minimum of 30 minutes. Coating shall be dry to touch before
roof insulation is installed.
B. Corrosion Degree 2:
1. Remove all loose dirt, rust, moisture, grease or other contaminants from the
surface with a power wire brush.
2. Vacuum the roof deck surface clean.
3. Properly mix deck repair coating according to manufacturer’s recommendations.
4. Do not mix more material than can be used in the materials expected pot life.
5. Material should be from 50˚ F to 90˚ F for optimum application.
6. Brush or roller apply deck repair coating as recommended by manufacturer.
7. Allow coating to dry a minimum of 30 minutes. Coating shall be dry to touch before
deck repair plate is installed.
8. Mechanically attach 18 ga deck repair plate to deck ribs with deck to side lap
fasteners 8” on center maximum or a minimum of 2 screws per side.
C. Corrosion Degree 3:
1. Remove all loose dirt, rust, moisture, grease or other contaminants from the
surface with a power wire brush.
2. Vacuum the roof deck surface clean.
3. Properly mix deck repair coating according to manufacturer’s recommendations.
4. Do not mix more material than can be used in the materials expected pot life.
5. Material should be from 50˚ F to 90˚ F for optimum application.
6. Brush or roller apply deck repair coating as recommended by manufacturer.
7. Allow coating to dry a minimum of 30 minutes. Coating shall be dry to touch before
deck repair plate is installed.
8. Mechanically attach 16 ga deck repair plate to deck ribs with deck to side lap
fasteners 8” on center maximum or a minimum of 2 screws per side.
D. Corrosion Degree 4:
1. Remove all loose dirt, rust, moisture, grease or other contaminants from the
surface with a power wire brush.
2. Vacuum the roof deck surface clean.
3. Properly mix deck repair coating according to manufacturer’s recommendations.
4. Do not mix more material than can be used in the materials expected pot life.
5. Material should be from 50˚ F to 90˚ F for optimum application.
6. Brush or roller apply deck repair coating as recommended by manufacturer.
7. Allow coating to dry a minimum of 30 minutes. Coating shall be dry to touch before
deck repair plate is installed.
8. Mechanically attach 1/8” thick deck repair plate to deck ribs with deck to side lap
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Roof Replacement 05 31 23-5 Steel Roof Deck Repair
fasteners 8” on center maximum or a minimum of 2 screws per side.
E. Corrosion Degree 5:
1. Examine underside of steel deck for any conduit located directly below the deck
surface, anything suspended or fastened to the deck surface, etc. If necessary,
detach all objects from the bottom side of the deck to be removed.
2. Any deck meeting Corrosion Degree 5 shall be removed in its entirety.
3. Provide roof deck where existing is removed.
4. Overlap all deck end laps no less than 6" and as required to secure through both
panels and into the structural steel. Lap ends only over structural framing. Deck
fasteners shall penetrate deck panels no less than 2" from the edge of the panel.
5. Overlap all deck side laps to nest flush into neighboring deck panel. Install a
minimum of two deck side lap fasteners.
6. Workers shall apply their weight over the area being fastened to prevent deck
deflection and ensure complete contact between fasteners, deck and/or structural
steel.
7. Follow deck Manufacturer’s instructions and the latest edition of the Steel Deck
Institute (SDI) Specifications and Commentary.
3.4 STEEL DECK SECUREMENT
A. Fasten all steel deck panels to steel framing and steel deck side laps as indicated in the
contract drawings.
1. Field of Roof: Fasten deck to joists 12" on centers, one fastener in every other
deck rib.
2. Perimeter of Roof: Fasten deck to joists 6" on centers, one fastener in every deck
rib.
3. Deck Side-Lap Fastening:
a. Install two (2) deck panel side-lap fasteners between joists. Equally space
the fasteners no greater than 30” apart.
4. Fastener position/location:
a. Deck fasteners shall be driven in the center of the bottom of the deck rib.
The fasteners shall be driven within +/- 1/4" of the center of the structural
steel bearing surface. The fasteners shall be driven along the center of the
structural steel member, not near the edge of the structural steel.
b. Deck side lap fasteners shall be driven into the deck rib such that both
panels are penetrated. The side lap fastener shall be located along the
center of the bottom of the rib.
5. Workers shall apply their weight over the area being fastened to prevent deck
deflection and ensure complete contact between fasteners, deck and/or structural
steel.
3.5 INSTALLATION
A. Contractor shall follow deck Manufacturer’s instructions and the latest edition of the Steel
Deck Institute (SDI) Specifications and Commentary.
B. Deck panels shall be installed straight and true and shall be aligned with adjacent panels
end and side laps without bending or binding the decking.
C. Deck panel ribs shall contact bar joist top chord angles and other steel framing.
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Roof Replacement 05 31 23-6 Steel Roof Deck Repair
D. At large deck penetrations with steel framing around the penetration, the deck ribs that are
parallel to steel framing shall bear completely on steel framing. Framing shall be added by
the Contractor.
E. Where equipment, pipes, etc. penetrate the deck, the deck shall be cut to fit against the
equipment, with no gaps between the deck and penetration exceeding ½". For support,
the Contractor shall install steel framing around the penetration.
F. Deck End Laps and Side Laps:
1. Deck end laps shall extend over the bar joist top chord angles, and fully over all
other structural steel support members.
2. Overlap all deck end laps no less than 4" and ensure both panels bear over the
top chord of the joist.
3. At deck end laps, deck fasteners shall penetrate both deck panels through the 4"
lap. The fastener shall penetrate the two deck panels no less than 2" from the
edge of each panel.
4. Deck side laps shall nest flush into neighboring deck panels.
5. Where deck sides terminate onto structural framing, the bottom of the deck rib shall
bear fully on the steel framing.
6. Fasten all deck panels to steel framing. Install deck side lap fasteners.
G. Deck Fastening:
1. Field of Roof: Fasten deck to joists 12" on centers, one fastener in every other
deck rib.
2. Perimeter of Roof: Fasten deck to joists 6" on centers, one fastener in every deck
rib.
3. Workers shall apply their weight over the area being fastened to prevent deck
deflection and ensure complete contact between fasteners, deck and/or structural
steel.
H. Deck Side-Lap Fastening:
1. Install two (2) deck panel side-lap fasteners between joists. Equally space the
fasteners no greater than 30” apart.
2. Workers shall apply their weight over the area being fastened to prevent deck
deflection and ensure complete contact between fasteners, deck and/or structural
steel.
I. Fastener position/location:
1. Deck fasteners shall be driven in the center of the bottom of the deck rib. The
fastener shall be driven within +/- 1/4" of the center of the structural steel bearing
surface. The fasteners shall be driven along the center of the structural steel
member, not near the edge of the structural steel.
2. Deck side lap fasteners shall be driven into the deck rib such that both panels are
penetrated. The side lap fastener shall be located along the center of the bottom
of the rib.
J. Deck openings less than 12”:
1. Fasten 18 gage sheet metal over or around opening, into deck top flange spaced
no greater than 12" apart.
2. For above-deck roofing components, cut sheet metal to conform to penetration and
fasten sheet metal to top flange of deck to support above-deck components.
3. Where the hole/penetration is at a deck lap, fasten the deck side lap on either side
of the hole/penetration to pull the lap together tight.
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Roof Replacement 05 31 23-7 Steel Roof Deck Repair
K. Deck openings greater than 12” with steel framing around the perimeter of the opening:
1. Fasten deck to framing 6" on centers (fasten each rib) around the perimeter of the
opening.
2. Where steel deck is parallel to steel framing, the deck rib shall bear completely on
the steel framing. Fasten the deck 6" on centers along the rib that bears on the
steel framing.
3. Contractor shall install steel framing for full deck contact and support around the
perimeter of the opening.
4. Where gaps exist around penetration/equipment, cut sheet metal to conform to
conditions and fasten to top flange of deck to ensure proper support of above-deck
roofing components.
3.6 FIELD QUALITY CONTROL
A. Contractor shall monitor the inside of the building at all times during removal and
replacement of damaged steel decking to prevent damage to building, equipment and
occupancy.
B. Contractor shall monitor all hot work operations in strict accordance with the Owners
requirements and local Code. These operations include, but are not limited to, cutting,
welding, soldering, brazing, grinding, etc. and any and all other spark or flame producing
operations.
END OF SECTION 05 31 23
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Roof Replacement 06 10 00-1 Rough Carpentry
SECTION 06 10 00
ROUGH CARPENTRY
GENERAL
1.1 SECTION INCLUDES
A. Rough Carpentry work required to facilitate installation of new roof assembly including:
1. Provide pressure treated wood blocking and plywood sheathing.
2. Re-securement of existing rough carpentry to remain in place.
3. Removal and replacement of damaged, rotted or deteriorated rough carpentry with
pressure treated rough carpentry to match existing.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Preparation for Reroofing Section 07 01 50
2. Modified Bitumen Roofing Section 07 52 16
3. Sheet Metal Flashing and Trim Section 07 62 00
4. Manufactured Gravel Stops and Fascias Section 07 71 19
1.3 REFERENCES
A. Refer to the following references, current edition for specification compliance:
1. 2017 Florida Building Code
2. American Society for Testing and Materials (ASTM)
3. American Wood-Protection Association (AWPA)
a. AWPA E12 - Standard Method of Determining the Corrosion of Metal in
Contact with Wood.
b. AWPA M4 - Standard for the Care of Preservative Treated Wood
Products.
c. AWPA P5 - Standard for Waterborne Preservatives.
d. AWPA P23 - Standard for Chromated Copper Arsenate Type C (CCA-C).
e. AWPA P25 - Standard for Inorganic Boron (SBX).
f. AWPA P26 - Standard for Alkaline Copper Quat Type A (ACQ-A).
g. AWPA P27 - Standard for Alkaline Copper Quat Type B (ACQ-B).
h. AWPA P28 - Standard for Alkaline Copper Quat Type C (ACQ-C).
i. AWPA P29 - Standard for Alkaline Copper Quat Type D (ACQ-D).
j. AWPA P47 - Standard for DCOI/Imidacloprid/Stabilizer, Waterborne
(EL2).
k. AWPA P48 - Standard for Copper Azole Type C (CA-C).
l. AWPA T1 - Use Category System: Processing and Treatment Standard.
m. AWPA U1 - Use Category System: User Specification for Treated Wood.
4. American Plywood Association (APA)
5. American National Standard
a. ANSI/SPRI ES-1 Wind Design Standard for Edge Systems Used with Low
Slope Roofing Systems
6. Underwriters Laboratories, Inc. (UL)
7. FM Global/Factory Mutual Research (FM)
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Roof Replacement 06 10 00-2 Rough Carpentry
1.4 DEFINITIONS
A. Rough Carpentry includes carpentry work not specified as part of other Sections and
generally not exposed.
B. KDAT: Kiln Dried After Treatment.
1.5 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
1.6 QUALITY ASSURANCE
A. Contractor shall inspect wood to be installed for damage, warping, splits, and moisture
content as defined by the applicable wood products industry standards. Materials that do
not comply shall be rejected.
B. Rough carpentry installation shall present a smooth, consistent substrate for roof system
and flashing installation.
C. Qualifications of workers: Provide sufficient, competent and skilled carpenters in
accordance with accepted practices and supervisors who shall be present at all times
during execution of this portion of the work, and who shall be thoroughly familiar with type
of construction involved in this section and related work and techniques specified.
D. Moisture Content:
1. Treated wood products shall be KDAT.
2. Treated lumber used in the roofing assembly shall not be stored or installed in a
manner exposing it to rain.
3. Moisture content of treated lumber shall be 19 percent or less before being
covered/enclosed into roofing assembly.
4. Contractor shall be responsible for ensuring lumber is delivered, stored and
installed at 19% or less moisture content.
5. Plywood shall be 18% or less before being covered/enclosed into roofing
assembly.
E. Each piece of treated lumber and plywood shall bear the stamp of the AWPA Quality Mark,
indicating compliance with the requirements of the AWPA Quality Control Program.
F. Lumber Standards: Comply with PS 20 and applicable rules of respective grading and
inspecting agencies for species and products indicated.
G. Plywood Product Standards: Comply with PS 1 (ANSI A 199.1) or, for products not
manufactured under PS 1 provisions, with applicable APA Performance Standard for type
of panel indicated.
H. Installation of all required new rough carpentry for roofing and flashing terminations to
ensure plumb, uniform and level metal flashings.
I. Rough carpentry installation shall ensure roof membrane flashing transitions are smooth
for complete roof drainage and appearance.
J. Installation of all fasteners and associated materials to secure rough carpentry as detailed
and specified.
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Roof Replacement 06 10 00-3 Rough Carpentry
1.7 DELIVERY, STORAGE, AND HANDLING
A. Keep materials under cover and dry. Protect against exposure to weather and contact with
damp or wet surfaces. Store a minimum of four inches above ground on framework or
blocking. Stack lumber as well as plywood and other panels; provide for air circulation
within and around stacks. Cover with protective waterproof covering providing for
adequate air circulation and ventilation
B. Exposure to precipitation during shipping, storage or installation shall be avoided. If
material does become wet, it shall be replaced or permitted to dry prior to covering or
enclosure by other roofing, sheet metal or other construction materials (except for
protection during construction).
C. Immediately upon delivery to job site, place materials in area protected from weather.
D. Do not store seasoned materials in wet or damp portions of building.
E. Protect sheet materials from corners breaking and damaging surfaces, while unloading.
PRODUCTS
2.1 MATERIALS
A. Lumber: Shall Be No. 2 or better spruce or southern yellow pine. Shall be sound,
thoroughly seasoned, dressed to nominal finish dimension, and free of warpage, cupping,
and bowing. Dimensions shall be determined by job conditions or as indicated in detail
drawings.
B. Plywood Sheathing: Shall be structural 1 rated. Plywood shall be stamped APA RATED
SHEATHING grade-C or better and shall be manufactured with exterior glue (exposure 1).
Plywood shall have a minimum thickness of 3/4 inch or as required to match existing.
C. Preservative Treatment:
1. Treatment: ACQ as manufactured for Viance in accordance with AWPA U1 and
P5, P26, P27, P28, P29 as appropriate. Use 0.15 lb/cu ft (2.4 kg/m3) of ACQ in
accordance with AWPA U1: (UC3B) as appropriate.
2. Treatment: Ecolife or EL2 as manufactured by Viance. Use 0.019 lb/cu ft (0.3
kg/m3) of Ecolife or EL2 (+ 0.2 lb/cu ft MCS) in accordance with AWPA U1 (UC3B)
as appropriate.
3. Engineers accepted equivalent.
2.2 FASTENERS
A. General:
1. All fasteners shall be stainless steel or as approved by Engineer.
2. Fasteners securing pressure treated lumber shall be manufactured for corrosion
resistance and exposures associated with pressure treated wood applications.
3. Nails shall not be used at roof edges to fasten rough carpentry, lumber, plywood,
etc. Screws, anchors, and/or machine bolts shall be used to secure rough
carpentry at roof perimeter edges.
4. Masonry screws, spikes, and drive-pins shall not be used to fasten edge/perimeter
nailers to concrete decks. Minimum ½” diameter anchors or bolts shall be used to
secure roof edge nailers to concrete substrates.
B. Wood to steel deck and light gage steel framing (16-ga. or less):
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1. Shall be #14-13 DP1, pancake or panhead, corrosion resistant, ASTM A153, FM
Approved, self-drilling and self-tapping screw, length to provide minimum 3 pitches
of thread through metal thicknesses. Acceptable manufacturers include:
a. ITW Buildex Teks
b. Concealor®
c. Blazer
d. SFS Intec
e. Engineers accepted equivalent.
C. Wood to wood:
1. Screws: No. 10 or greater, stainless steel wood screws with flat head, or insulation
screws. Length to embed into base substrate a minimum of 1-1/2".
2. Nails: 8, 10 or 16 penny, stainless steel, ring shank nails. Length to embed into
base substrate a minimum 1-1/2". Acceptable manufacturers include:
a. Maze Nails
b. Anchor Staple and Nail
c. Swan Secure Products
d. Manasquan Premium Fasteners
e. Engineers accepted equivalent.
D. Wood to brick, concrete block, other masonry units, and solid concrete substrates:
1. Epoxy adhesive anchoring system: Minimum 1/2-inch diameter, corrosion
resistant threaded rods supplied by the anchoring system manufacturer, length as
required to provided minimum embedment as required by fastener manufacturer
based upon substrate being secured. Screen for substrate provided by fastener
manufacturer. Corrosion resistant nut and 1-1/2" diameter flat washer. Acceptable
manufacturers include:
a. Hilti Hit Hy-10 Plus
b. Powers Fasteners, Inc. AC100 Anchoring System
c. ITW Ramset Epcon C6 Fast Curing Epoxy
d. Engineers accepted equivalent
E. Wood to structural steel (greater than 12-GA.):
1. #12-24 DP5 (for steel thickness up to 1/2") or DP4 (for steel thickness from 1/8" to
3/8"), flat or hex head, corrosion resistant, self-drilling/self-tapping fastener of
length to provide minimum 3 pitches of thread through metal thicknesses.
Acceptable manufacturers include:
a. ITW Buildex Teks
b. SFS Intec
c. Blazer
d. Engineers accepted equivalent
F. Toggle Bolt: Shall be ¼” diameter toggle bolt consisting of machine screw and spring wing
toggle with flat mushroom head, length as required by conditions.
G. Washers: Fasteners heads for screws, anchors and bolts terminating at the surface of
nailers shall be provided with a minimum 5/8 inch diameter, stainless steel or similar
corrosion resistance flat washer provided by fastener manufacturer, unless washer is
provided from factory as part of the fastener assembly.
EXECUTION
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Roof Replacement 06 10 00-5 Rough Carpentry
3.1 EXAMINATION
A. Contractor shall inspect substrates to receive rough carpentry, and ensure substrates are
in satisfactory condition prior to installation of rough carpentry.
B. Contractor shall inspect all new and existing rough carpentry including fasteners for
material condition before proceeding with installation. Deteriorated, rotted, damaged, split,
warped, twisted or wet materials shall be removed and replaced with specified materials.
Refer to Section 01 22 00-Unit Prices.
C. Contractor shall remove old cants, tapered edge strips, debris, old fasteners, etc. that
interfere with the installation of new rough carpentry.
D. Contractor shall notify Engineer in writing of unsatisfactory conditions.
E. Commencement of work signifies Contractor’s acceptance of substrates. Any defects in
roofing work resulting from such accepted substrates shall be corrected at no additional
expense to the Owner.
3.2 PREPARATION
A. Steel/Metal Substrates:
1. Any pressure treated wood to contact steel or metal shall have the steel/metal
coated with a heavy coating of asphalt primer.
B. Roof Deck and Structure:
1. Roof deck and structure shall be dried and broomed and/or vacuumed clean of
debris and foreign matter prior to installation of the new rough carpentry.
2. Contractor shall adjust substrates to receive rough carpentry to ensure completed
rough carpentry installation is acceptable for roofing and sheet metal flashings.
3. Steel decking shall be coated with a uniform, heavy application of asphalt primer,
or separated by membrane or other acceptable means to prevent contact between
steel and treated wood products.
4. Treated lumber shall not make direct contact with light gage steel decking.
C. Masonry Walls:
1. Adhesive anchors:
a. Contractor shall follow adhesive anchor manufacturer’s published
instructions for preparation and installation.
b. Pre-drill hole or clean-out existing gap/hole for adhesive anchors.
c. Use compressed air to blow-out all dust and moisture. Dust and moisture
will result in failure of anchors and shall be removed before installing
adhesive anchors.
3.3 INSTALLATION
A. Remove existing damaged or deteriorated wood blocking, nailers, and curbs and replace
with new material of same dimensions.
B. Re-secure all existing wood nailers at roof edges that are to remain. Fastener type and
spacing shall comply with this specification.
C. Install new wood blocking, nailers, and curbs to achieve a minimum eight inch flashing
height above the roof membrane. Wood nailers at perimeter roof edges and expansion
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Roof Replacement 06 10 00-6 Rough Carpentry
joints shall be installed to match insulation height. Maintain constant nailer height at
perimeter edges.
D. Wood blocking and nailers shall be installed concurrently with roof system installation.
Removal of insulation and/or folding back of roof membrane to install wood blocking and
nailers at a later date is not acceptable.
E. Set rough carpentry to required levels and lines, with members plumb, true to line, material
cut to fit, and braced to hold work in proper position. Use a belt sander to remove any
obtrusive surface irregularities. Drive nails and spikes home; and pull bolt nuts tight with
heads and washers in close contact with the wood.
F. Fit rough carpentry to other construction; scribe and cope for accurate fit. Correlate
location of furring, nailers, blocking, grounds, and similar supports to allow attachment of
other construction. All joints between wood shall be installed for a smooth transition.
G. Attachment:
1. The Contractor shall consult the fastener manufacturer’s published literature and
follow the recommended requirements for pre-drilling, cleaning, placement and
compatibility of substrates. Follow manufacturer’s requirements for fasteners
spacing, substrate preparation and substrate embedment where not specified.
2. Securely attach rough carpentry work to substrate with fasteners. Anchor to resist
a minimum force of 300 lbs/lineal foot in any direction.
3. Rough carpentry attachment shall meet the requirements herein and that of the
current FM Loss Prevention Data Sheet 1-49, Perimeter Flashing.
4. Install bolts flush with the top surface of nailers where possible to avoid
countersinking. Bolt bottom nailers then fasten upper nailers where possible.
Countersink bolts, nuts and screws flush with wood surfaces only as detailed.
5. Install fasteners without splitting wood. Pre-drill where necessary. Split or
damaged wood shall be removed, or repaired and/or re-secured to provide
acceptable conditions.
6. For anchors, pre-drill concrete and masonry units to prevent damage or cracking
of the masonry. Consult fastener manufacturer’s published guides. Damaged
masonry shall be repaired, and fasteners shall be removed and re-installed in an
acceptable location.
7. Fastener spacing: Fasteners shall be staggered 1/3 the board width and installed
within 6” of each end.
a. Bolts, adhesive anchors, wedge and sleeve anchors, and machine bolts
securing nailers shall be spaced 48 inches on center, staggered and an
additional fastener within 6 inches of each end of nailer to prevent boards
from twisting at board joints. Secure at 24" on center in corners (Zone 3)
of the roof area.
b. Screws and 1/4 inch diameter anchors securing wood to concrete or
masonry units shall be spaced 12 inches on center maximum, staggered,
with fasteners installed at each end of nailer lengths to prevent wood from
twisting at board joints.
c. Screws securing wood to wood shall be installed 12 inches apart,
staggered, with two screws installed within 6 inches of each end of nailer
lengths to prevent wood from twisting at board joints.
d. Screws securing wood to steel decking shall be 12 inches apart.
e. Self-drilling, and/or pre-drilled self-tapping screws securing wood to
structural steel shall be spaced 12 inches apart, staggered, with one screw
within 6 inches of each end of nailer lengths to prevent wood from twisting
at board joints.
f. Nails securing wood to wood shall be spaced 12 inches apart, staggered,
with two nails installed within 6 inches of each end of nailer lengths to
prevent wood from twisting at board joints.
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Roof Replacement 06 10 00-7 Rough Carpentry
8. Plywood Sheathing Securement: Secure at 12” on center staggered each
direction.
H. Select fasteners of size and length that will not be exposed from the building interior and/or
from the ground, or remove protruding fasteners, paint or finish to eliminate exposure.
I. Thickness of wood nailers shall be flush with adjacent insulation and other materials.
Additional fasteners shall be installed to ensure nailers are flush.
J. Unless otherwise detailed, plywood used as blocking or shim shall be installed below
dimensional lumber such that the fastener head terminates at the dimensional lumber
surface.
K. Wood nailers at roof perimeters, expansion joints, roof area dividers, etc. shall not be less
than 3 feet long.
L. When multiple nailers are installed stacked two high or more, offset nailers no less than
12" such that joints at nailer end do not line-up vertically.
M. Each end of nailers shall be fastened with additional fasteners to ensure a smooth
transition at butted joints, and to prevent warping and/or twisting.
N. Cants:
1. Add wood cants where required for membrane flashings.
2. Where new wood cants are required, cut cant to form 45 degree transition using
minimum 2” x 6” lumber, with a 5-1/2” face.
O. Shims:
1. The Contractor shall add plywood and lumber shims as required for the specified
height and thickness.
2. Shims shall make full contact with stacked rough carpentry. Partial shim contact,
and small shim pieces spaced apart are not acceptable.
3. Plywood used as blocking or shim shall be installed below dimensional lumber
such that the fastener head terminates at the dimensional lumber surface.
P. Curbs:
1. Adjust wood curbs to support rooftop piping, ducts, equipment, etc.
2. Raise equipment to provide required flashing height for roofing.
3.4 CLEANING
A. The Contractor shall ensure the site and building are cleaned to meet pre-construction
conditions, as accepted by the Owner.
B. The site and building shall be free of saw dust from pressure treated lumber, fasteners and
other debris.
C. Damages to the building, grounds, equipment and site shall be repaired or replaced by the
Contractor to meet pre-construction conditions, as accepted by the Owner.
END OF SECTION 06 10 00
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Roof Replacement 07 01 50-1 Preparation for Reroofing (Revision 1)
SECTION 07 01 50
PREPARATION FOR REROOFING
GENERAL
1.1 SECTION INCLUDES
A. Preparatory work to be completed prior to roof installation including but not limited to:
1. Removal of existing roof assemblies down to the Lightweight insulating concrete
deck.
2. Repairs to structural deck.
3. Soil pipe extensions.
4. Raising of mechanical units/HVAC units to meet the required minimum flashing
height.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Steel Roof Deck Repair/Securement Section 05 31 23
2. Rough Carpentry Section 06 10 00
3. Modified Bitumen Roofing Section 07 52 16
1.3 DEFINITIONS
A. Removal: Remove and legally dispose of items except those indicated to be reinstalled,
salvaged, or to remain property of the Owner.
B. Existing to remain: Protect construction indicated to remain against damage and soiling
during selective demolition. When permitted by Engineer, items may be removed to a
suitable, protected storage location during selective demolition and then cleaned and rein-
stalled in their original locations.
C. Material ownership: Except for items or materials indicated to be reused, salvaged, rein-
stalled, or otherwise indicated to remain the Owner’s property, demolished materials shall
become the Contractor’s property and shall be removed from the site.
1.4 EXISTING ROOF ASSEMBLIES*
A. Roof Section A
1. Multi-ply built-up roofing membrane with a granule surfaced membrane cap sheet
installed in hot asphalt
2. Mechanically attached base sheet
3. Thermoplastic membrane adhered with bitumen ribbons
4. Lightweight insulating concrete (with polystyrene filler insulation)
5. Structural sloped steel deck
*Roof system composition is based on random sampling. Contractor is responsible for
verification of roof system composition.
1.5 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
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Roof Replacement 07 01 50-2 Preparation for Reroofing (Revision 1)
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
C. Latest edition of the Manufacturer’s current material specifications and installation instruc-
tions.
1.6 QUALITY ASSURANCE
A. Qualifications: Previous experience removing existing roof systems.
B. Requirements: Contractor to comply with governing EPA regulations and hauling/disposal
regulations of authorities having jurisdiction.
1.7 SCHEDULING
A. Conduct demolition so that Owner's operations will not be disrupted. Provide 72 hours
notification to Owner of activities that will affect Owner’s operations.
1.8 WARRANTIES
A. Any damage to existing items under warranty shall be repaired/replaced with materials
acceptable to the Warrantor.
PRODUCTS
2.1 MATERIALS
A. Lightweight Concrete Fill
1. Lightweight insulating concrete patching compound incorporating cementitious
binders, low density fine aggregates, and additives supplied by a single manufac-
turer.
B. Steel Deck
1. Refer to Specification Section 05 31 23.
C. Wood Deck
1. Refer to Specification Section 06 10 00.
D. Galvanized Steel Plates for Concrete Deck Openings of size to extend a minimum of 6”
beyond opening on each side of thickness as indicated in Contract Drawings.
1. Deck opening up to 8" in any one direction: 18 gauge
2. Deck opening from 8" to 13" in any one direction: 16 gauge
3. Deck opening from 13" to 24" in any one direction: 1/8" thick
4. Deck opening greater than 24" in any one direction: Steel deck or plate as deter-
mined by Engineer
E. Soil Pipe Extensions (Tubos):
1. Acceptable Manufacturer:
a. Tubos, Inc. www.tubos.biz
b. Engineers accepted equivalent
2. Soil Pipe Extension: Solid-wall PVC fitting consisting of pipe and splice sleeve
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Roof Replacement 07 01 50-3 Preparation for Reroofing (Revision 1)
inserts, configured for insertion and sealing to existing plumbing vent piping, sized
to fit inside diameter of plumbing vent piping, enabling extension of piping to field-
determined height:
a. Material: Solid-wall PVC, white.
b. Splice Sleeve Insert:
i. 6 inches Length at both ends of precut extension.
ii. Outside Diameter to be 1/4" less than outside diameter of soil
pipe.
c. Length:
i. Overall Length: 28 inches.
ii. Net Usable Length: 16 inches excluding Splice Sleeve Inserts.
d. Sealant: Single-Component, Nonsag, Urethane Joint Sealant: ASTM C
920, Type S, Grade NS, Class 25, for Use NT, and acceptable to roofing
membrane manufacturer.
EXECUTION
3.1 EXAMINATION
A. Survey existing conditions to determine extent of demolition.
B. Record the conditions of items to be removed/reinstalled and items to be removed/sal-
vaged.
C. Contractor shall not remove any element that may result in structural deficiency or collapse
of any part of the structure or adjacent structures during demolition.
D. Contractor to inspect substrate for soundness and notify Engineer in writing of any defi-
ciencies. Commencement of work signifies Contractor's acceptance of site conditions.
3.2 PREPARATION
A. Do not begin demolition until utilities have been disconnected/sealed and have been veri-
fied as such in writing.
B. Do not close off or obstruct streets, walks or other adjacent occupied facilities without per-
mission from Owner and authorities having jurisdiction.
C. Provide safe conditions for pedestrians. Erect temporary protection such as walkways,
fences, railings and canopies as required by OSHA and other governing authorities.
D. Provide protection for adjacent building, appurtenances and landscaping to remain. Erect
temporary fencing around trees to remain.
E. Provide temporary weather protection as required to prevent water leakage and damaged
to exterior or interior of adjacent structures.
3.3 UTILITIES/SERVICES
A. Maintain existing utilities that are to remain in service and protect them against damage
during selective site demolition unless authorized in writing by the Owner and authorities
having jurisdiction.
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1. Locate all conduits and equipment attached to the underside of the decking prior
to reroofing. Insulation fastener locations are not to disturb existing conduits or
interior components/equipment.
2. If utilities serving occupied portions of the site must be shut down, temporary ser-
vices shall be provided.
3. Provide 72 hours notice to Owner if shut down is required.
4. Where services are to be removed, relocated or abandoned, provide necessary
bypass connections to remaining occupied buildings and areas.
3.4 POLLUTION CONTROLS
A. Use water, mist, temporary enclosures and other suitable methods to limit the spread of
dust and dirt. Comply with local EPA regulations.
1. Do not use water where damage may occur or where hazardous conditions would
be created such as ice or flooding.
3.5 REMOVALS
A. Demolish and remove existing construction only to the extent required by new construction.
B. Remove all existing roofing, roof insulation, membrane and sheet metal and discard.
C. Remove or correct any obstruction which might interfere with the proper application of new
materials.
D. Lift or remove all existing equipment so that existing flashings can be totally removed and
new flashings installed.
E. Remove debris from existing materials to provide clean, dry substrate.
F. Demolish asphalt, concrete and masonry in small sections. Cut concrete and masonry at
juncture with construction to remain using powered masonry saw, core drill or hand tools.
Do not use powered impact tools.
G. Remove and transport debris in a manner that will prevent damage/spills to adjacent build-
ings and areas.
H. Dispose of demolished items and materials on a daily basis. On-site storage of removed
items is not permitted.
I. Transport demolished materials off-site and dispose of materials in a legal manner.
J. Perform progress inspections to detect hazards resulting from demolition activities.
3.6 FLASHING HEIGHTS
A. Permanently raise roof top equipment as required to achieve 8” minimum flashing height.
B. Provide additional wood blocking to top of parapet walls and expansion joints to achieve
minimum 8” flashing height.
C. Extend all existing sanitary vents to height required by the applicable Plumbing Code, but
no less than 8 inches and no more than 12 inches above the finished roof system.
1. Preparation (Tubos)
a. Remove existing flashing from plumbing vent piping to extent required to
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enable installation of new plumbing vent pipe extensions and completion
of flashings.
b. Clean plumbing vent piping to ensure that joint surfaces are clean, dry,
and free from contamination including dirt, oils, grease, tar, wax, rust, and
other substances that may inhibit adhesive or sealant performance.
2. Installation
a. Insert end of plumbing vent pipe extension into existing plumbing vent pip-
ing.
i. Verify circumference of existing plumbing vent piping and plumb-
ing vent pipe extension is appropriate to achieve secure, rigid in-
stallation.
ii. Mark plumbing vent pipe extension at required height above fin-
ished roof surface level, and cut to required length.
iii. Apply adhesive or sealant to plumbing vent piping as appropriate
to existing pipe material and plumbing vent pipe extension, and
mate plumbing vent pipe extension to existing piping. Apply ade-
quate adhesive or sealant to achieve secure, rigid installation.
3.7 LIGHTWEIGHT CONCRETE FILL
A. Remove all loose, wet, and deteriorated existing lightweight concrete fill from repair area.
B. If fill is wet or deteriorated down to the steel form deck refer to Steel Deck Repair specifi-
cation section.
C. Mix lightweight concrete fill with water utilizing ratios, quantities, and methods recom-
mended by the manufacturer.
D. Slowly pour lightweight fill into repair area and screed off flush with surrounding existing
fill.
E. Mechanical attachment of base sheet may begin after the new fill has set.
3.8 STEEL PLATE INSTALLATION
A. Mechanically attach deck repair plates to concrete deck with approved fasteners 6” on
3.9 SCUPPER INSTALLATION
A. Locate bottom of overflow scupper 2 inches above surface of the roof system adjacent to
the nearest roof drain (excluding sump).
B. Remove existing masonry and store for reuse if in good condition. Reinstall masonry units
to extent possible. Provide new brick or concrete masonry units to match existing.
C. Extend opening through entire thickness of parapet. Take precautions to avoid damaging
adjacent wall surfaces.
D. Provide finished openings as indicated.
E. Install veneer materials of same type, size and finish to match existing. Set units in full
beds of mortar to match adjacent joints in thickness. Tool joints to match.
F. Repair exterior finish to match adjacent surfaces.
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3.10 CLEANING
A. Inspect the site daily and clean up debris and hazards at the end of each day. Adjacent
roads, drives and walkways shall remain in operation and free from construction materials
debris.
B. Clean adjacent structures of dust dirt and debris. Return adjacent areas to original condi-
tions to the satisfaction of the Owner.
END OF SECTION 07 01 50
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Roof Replacement 07 52 16-1 Modified Bitumen Roofing (Revision 1)
SECTION 07 52 16
MODIFIED BITUMEN ROOFING
GENERAL
1.1 SECTION INCLUDES
A. Mechanically attach base sheet to LWIC.
B. Provide a torch applied SBS modified bituminous membrane system consisting of two plies
of asphalt elastomeric membrane reinforced with polyester and/or fiberglass mat.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Steel Roof Deck Repair Section 05 31 23
2. Rough Carpentry Section 06 10 00
3. Preparation for Reroofing Section 07 01 50
4. Sheet Metal Flashing and Trim Section 07 62 00
5. Roof Accessories Section 07 72 00
6. Storm Drainage Section 22 14 00
1.3 REFERENCES
A. Refer to the following references, current edition for specification compliance:
1. 2017 Florida Building Code
2. National Roofing Contractors Association – NRCA
a. NRCA Roofing and Waterproofing Manual
3. ASTM International
a. ASTM D 41 – Specification for Asphalt Primer Used in Roofing,
Dampproofing, and Waterproofing.
b. ASTM E 108 Standard Test Methods for Fire Tests of Roof Coverings
c. ASTM E 119 Standard Test Methods for Fire Tests of Building
Construction Materials.
d. ASTM D 3019 Standard Specification for Lap Cement Used with Asphalt
Roll Roofing, Non-Fibered, Asbestos Fibered and Non-Asbestos Fibered.
e. ASTM D 3409 Standard Test Method for Adhesion of Asphalt-Roof
Cement to Damp, Wet, or Underwater Surfaces.
f. ASTM D 4479 Standard Specification for Asphalt Roof Coatings –
Asbestos Free.
g. ASTM D 4586 Specification for Asphalt Roofing Cement, Asbestos Free.
h. ASTM D 6162 Specification for SBS Modified Bitumen Sheet Materials
Using a Combination of Polyester and Glass Fiber Reinforcements.
i. ASTM D 6163 Specification for SBS Modified Bitumen Sheet Materials
Using Glass Fiber Reinforcements.
j. ASTM D 6164 Specification for SBS Modified Bitumen Sheet Materials
Using Polyester Reinforcements.
4. Asphalt Roofing Manufacturers Association – ARMA
5. FM Global
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a. FM 4450 – Approval Standard for Class 1 Insulated Steel Deck Roofs
b. FM 4470 – Approval Standard for Class 1 Roof Coverings
6. Underwriters Laboratories, Inc. – UL
a. UL 580 – Test for Uplift Resistance of Roof Assemblies
b. UL 790 – Tests for Fire Resistance of Roof Covering Materials
c. UL 1897 – Uplift Resistance for Roof Covering Systems
1.4 PERFORMANCE REQUIREMENTS
A. Install roofing system to meet UL 790 Class A/ASTM E 108 Class A Fire Rating.
B. Wind Design: Install roofing system to meet or exceed the requirements of the current
adopted version of ASCE-7, and shall be an approved assembly tested to the wind uplift
pressures listed on contract drawings.
1.5 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures for Submittals.
B. Latest edition of the Manufacturer’s current material specifications and installation
instructions.
C. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
D. Submit documentation of approved, tested roof system to meet the specified requirements
for the following:
1. Wind uplift pressures
2. UL Fire Resistance Rating
1.6 QUALITY ASSURANCE
A. Roofing applicator shall be approved by the material manufacturer. Additionally, roofing
applicator shall have the experience of 5 similar roof projects. Verification shall be provided
to the Engineer upon request.
B. Manufacturer shall have been producing modified bitumen products in the United States
for a minimum of 10 years. The primary roofing products shall have maintained a
consistent composition for a minimum of five years without a change in the basic product
design or SBS modified bitumen blend (e.g. no substantive changes in product
composition, polymer specification, asphalt or filler formulation).
C. The base ply and flashing reinforcing ply shall be fully inspected by the Contractor and
Manufacturer’s technical representative and repaired and prepared to meet the
Manufacturer’s requirements prior to installing the surface ply.
D. The base ply shall not be exposed for longer than the manufacturer’s maximum
requirement for exposure and shall be acceptable for surface ply applications. Any base
ply exposed longer than the maximum requirement will be subject to rejection or additional
remedial requirements prior to application of the surface ply.
1.7 DELIVERY, STORAGE AND HANDLING
A. Delivery. Materials shall be delivered in the manufacturer's original sealed and labeled
containers and in quantities required to allow continuity of application.
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B. Storage: Store materials out of direct exposure to the elements on pallets at least 4 inches
above ground level at site location acceptable to the Owner.
1. Storage trailers are acceptable provided they are equipped with a lock and located
at a site location acceptable to the Owner.
2. Utilize tarps that will completely cover materials to prevent moisture contamination.
Remove or slit factory shrouds and/or visqueen; do not use these materials as
tarps.
3. Install vapor retarders under material storage areas located on the ground.
4. Store roll goods on end on a clean flat surface.
5. Remove damaged or deteriorated materials from the job site.
C. Handling. Material shall be handled in such manner as to preclude damage and
contamination with moisture or foreign matter.
1.8 PROJECT CONDITIONS
A. Environmental Requirements
1. Roofing shall not be applied during precipitation and shall not be started in the
event there is a probability of precipitation during applications.
2. The membrane shall not be applied at or below the dew point temperature.
3. When conditions are damp and where adjacent roof areas have moisture or dew,
the roof shall be fully dried to prevent tracking water over the membrane
substrates.
4. At ambient temperatures of 40°F and below, including wind chill, take all
precautions to ensure all adhesives and other materials maintain the minimum
acceptable temperature at the point of roofing application as recommended by the
membrane manufacturer.
B. Protection
1. Protect against staining and mechanical damage of adjacent surfaces and work
areas during application. Staining, mechanical damage, or discoloration of the
membrane shall be cause for rejection.
2. Prevent smoke and other fumes/odors from entering facility by coordinating with
Facility representative and by temporary intake shut down and/or covering intake.
3. Protect materials being installed and storage of materials against wind related
damage.
C. Torch Operation and Safety
1. Refer to Section 01 35 00-Hot Work Operations for torch operation and safety.
1.9 WARRANTY
A. Manufacturer’s Guarantee: Manufacturer’s standard form, non-pro-rated, without
monetary limitation or deductibles, in which manufacturer agrees to repair or replace
components of roofing system that fail in materials or workmanship within specified
warranty period. Failure includes roof leaks or breaches in the primary roof membrane
causing moisture to enter the substrate below (even if visible leaks are not observed inside
the facility). Warranty to remain in effect for wind speeds up to 72 mph. Warranties
requiring the Owner’s signature will not be acceptable.
1. Warranty to include but not be limited to membrane, insulation, base sheet,
mastics, adhesives, fasteners, sealants, base flashings, etc.
2. Warranty Period: Twenty years from date of Substantial Completion
3. Manufacturer's Representative shall attend one post construction field inspection:
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no earlier than fifty-nine (59) months and no later than sixty (60) months after the
date of Substantial Completion. Submit a written report within seven (7) days of
the site visits to the Engineer listing observations, conditions and any
recommended repairs or remedial action.
PRODUCTS
2.1 MANUFACTURERS
A. Subject to compliance with requirements herein, the following manufacturers are approved:
1. Firestone Building Products
2. GAF Materials Corporation (GAF)
3. Johns Manville (JM)
4. Siplast
5. Engineer’s Accepted Equivalent
2.2 MEMBRANE MATERIALS
A. Base Sheet: Glass-reinforced, asphalt-coated base sheet meeting ASTM D 4601 or ASTM
D 4897, Type II. Provide vented sheets for application over lightweight insulating concrete
substrates as required by the membrane manufacturer.
1. Firestone MB Base M
2. GAF Stratavent
3. JM Permaply 28
4. Siplast Parabase FS
B. Roof Membrane Assembly:
1. A dimensionally stable roof membrane assembly consisting of 2 plies of a
prefabricated, reinforced, Styrene-Butadiene-Styrene (SBS) block copolymer
modified asphalt membrane secured to a prepared substrate. Both reinforcement
mats shall be impregnated and coated each side with a high-quality SBS modified
bitumen blend.
2. The roof system shall pass ASTM D 5849, Resistance to Cyclic Joint Displacement
at 14°F. Passing results shall show no signs of membrane cracking or interply
delamination after 500 cycles as manufactured and 200 cycles after heat
conditioning according to ASTM D 5147.
3. Base Ply Membrane (Torch Applied): Glass fiber and/or polyester reinforced ply
sheet manufactured for torch application, meeting or exceeding requirements of
ASTM D 6163, D 6164, Type I or II, Grade S.
a. Firestone SBS Glass Torch Base
b. GAF SBS Heat Weld Smooth
c. JM Dynaweld Base
d. Siplast Paradiene 20 TG
4. Surface Ply Membrane (Torch Application): Glass fiber and/or polyester reinforced
ply sheet manufactured for torch application, meeting or exceeding requirements
of ASTM D 6163, D6164, Type I or II, Grade G. Granules to be white.
a. Firestone Premium FR Torch
b. GAF SBS Heat Weld Plus FR
c. JM Dynaweld Cap FR
d. Siplast Paradiene 30 FR TG
C. Flashing shall consist of:
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1. Reinforcing/Stripping Ply (Torch Application):
a. Firestone SBS Poly Torch Base
b. GAF Ruberoid SBS Heat Weld Smooth
c. JM Dynabase HW
d. Siplast Paradiene 20 TG
2. Flashing/Target Ply (Torch Application):
a. Firestone SBS Premium FR Torch
b. GAF SBS Heat Weld Plus FR
c. JM Dyanweld Cap 180 FR
d. Siplast Parafor 50 LT
D. Fluid Applied Flashing System: Shall be membrane manufacturer’s polyurethane or PMMA
based resin with polyester fleece flashing system.
1. Firestone Ultraflash Liquid Flashing
2. GAF Topcoat
3. JM SeamFree PMMA Liquid Membrane
4. Siplast Parapro
2.3 RELATED MATERIALS
A. Asphalt: Shall be certified for full compliance with the requirements for Type III asphalt
listed in Table 1, ASTM D-312. Each container or bulk shipping ticket shall indicate the
equiviscous temperature (EVT), the finished blowing temperature (FBT), and the flash point
(FP).
B. Asphalt primer: Shall meet ASTM D-41 requirements and be approved for intended use by
membrane manufacturer.
C. Flashing Cement: An asphalt cutback mastic, reinforced with non-asbestos fibers,
enhanced slump resistance, used for all flashing and vertical applications conforming to
ASTM D 4586 Type II requirements.
1. Firestone Multi-Purpose MB Flashing Cement
2. GAF 202 Flashing Cement
3. JM MBR Flashing Cement
4. Siplast PA 828
D. Solvent Free Adhesive: A single component, solvent-free modified asphalt adhesive
designed for application of the specified roof membrane in areas below the fluid applied
flashing.
E. Utility Roof Cement: An asphalt cutback general utility mastic, reinforced with non-
asbestos fibers, used as a base for setting metal flanges and temporary seals conforming
to ASTM D 4586 Type II requirements.
F. Sealant: An SBS polymer modified asphaltic flashing cement in a 10.4-ounce cartridge
conforming to ASTM 4586 requirements approved by the roofing membrane manufacturer
for use in conjunction with the roofing membrane materials.
G. Ceramic granules: Shall be of color scheme matching the granule surfacing of the cap
sheet comparable to No. 11 granules.
H. Adhesive and Bitumen Overrun Surfacing (Cool Roof). Approved Products:
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1. Siplast Synthetic Chips: Synthetic chips to match the factory applied reflective
surfacing of the surface ply.
2. Johns Manville Ceramic-coated Granules: Granules to be coated with JM CR
Acrylic Seam Coating to match reflective surfacing of the surface ply.
I. Metallic Powder: A finely graded metal dust as supplied or approved by the membrane
manufacturer, used for covering bitumen overruns over the foil surfaced materials.
J. Walk Pad Material: Shall be a prefabricated (by the membrane manufacturer), puncture
resistant polyester core reinforced, polymer modified bitumen sheet material topped with a
ceramic granule wearing surface.
2.4 FASTENERS
A. Base Sheet Fasteners: Shall be G-90 galvanized steel one-piece unit with minimum 2.7”
diameter plate and minimum 1.7” length. Fastener must be approved by the membrane
manufacturer for use in lightweight insulating concrete and inclusion in warranty.
1. Olympic 1.7 Base Sheet Fastener
2. ITW Buildex 1.7” LWC
3. Siplast NVS Fasteners
B. Base Flashing Fasteners (Wood): Shall be galvanized ring shank nail with one-inch
diameter cap, such as Regular Round Head Fasteners as manufactured by Simplex Nails.
Fastener length shall be one inch minimum and must be approved by the membrane
manufacturer for inclusion in warranty.
C. Base Flashing Fasteners (Concrete/Masonry): Shall be 1/4” diameter metal-based
expansion anchor for use in concrete or masonry substrates with length to penetrate
substrate a minimum of 1-1/2”.
D. Termination Bar: 1/8" X 1" aluminum or stainless-steel flat bar with pre-drilled oversized or
slotted holes 8" on center.
EXECUTION
3.1 EXAMINATION
A. A pre-job conference including the Engineer, Contractor, and the membrane
manufacturer's representative shall be conducted prior to the application of the roofing.
B. Contractor shall verify that work penetrating the roof deck or work which may otherwise
affect the roofing has been properly completed.
C. Contractor shall inspect insulation system substrate prior to application of membrane.
Commencement of work signifies Contractor's acceptance of substrate. Any defects in
roofing work resulting from such accepted substrates shall be corrected to Owner's
satisfaction at no additional expense.
3.2 PREPARATION
A. General. All surfaces shall be swept or vacuumed prior to commencement of roofing.
B. Contractor shall coordinate closure of air intakes prior to application of primer and cold
adhesives.
C. All membranes shall be unrolled and allowed to relax in accordance with membrane
manufacturer's recommendations or a minimum of thirty minutes, whichever is greater.
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D. Where walls, curbs, expansion joints, etc. present an unacceptable substrate for flashing
and where flashings substrates are combustible, a layer of non-combustible overlayment
insulation shall be fastened to provide a suitable substrate for flashing.
3.3 APPLICATION
A. General:
1. Apply roofing in accordance with roofing system manufacturer's instructions and
the following requirements. Application of the roofing membrane base ply shall
immediately follow application of base sheet/insulation system as a continuous
operation.
2. Aesthetic Considerations: An aesthetically pleasing overall appearance of the
finished roof application is a standard requirement for this project. Make necessary
preparations, utilize recommended application techniques, apply the specified
materials (i.e. granules, etc.), and exercise care in ensuring that the finished
application is acceptable to the Owner. Excessive footprints or impressions in the
surface ply will be grounds for rejection thereby requiring complete membrane
tear-off and replacement.
3. Priming:
a. Prime metal flanges, concrete and masonry surfaces with a uniform
coating of asphalt primer.
b. Primer shall provide full coverage to ensure surfaces are dark brown to
black. No less than 1 to 1-1/4 gallons per square will be accepted.
c. Allow primer to fully dry prior to application of asphalt/adhesive.
4. Inspect membrane and flashing application each day. Repair all deficiencies daily
prior to beginning or resuming other work.
a. Membrane deficiencies shall be cut open and removed as necessary.
b. Repairs shall extend from lap to lap.
B. Base Sheet: As a minimum the base sheet shall be mechanically attached in accordance
with the base sheet fastening pattern in the contract drawings. If additional fastening is
required by the manufacturer to achieve the required wind uplift resistance, the
manufacturer’s requirements shall be utilized. Starting at the low point of the roof, over a
properly prepared substrate, apply base sheet in a shingle fashion with minimum 6" end
laps and 3" side laps. Apply asphalt primer to head and plates of fasteners.
C. Roof Membrane:
1. Apply membrane in accordance with the manufacturer’s instructions and the
following requirements.
2. Apply all layers of roofing free of wrinkles, creases or fishmouths.
3. Exert sufficient pressure by use of roller or broom on the roll during application to
ensure prevention of air pockets.
4. Stagger the lap seams between the base ply layer and the finish ply layer.
5. Apply all layers of roofing perpendicular to the slope of the deck.
6. Fully bond the base ply to the prepared substrate, utilizing minimum 3-inch side
and end laps. Apply each sheet directly behind the torch applicator. Cut a dog
ear angle at the end laps on overlapping selvage edges. Using a clean trowel,
apply top pressure to top seal T-laps immediately following sheet application.
Stagger end laps a minimum of 3 feet.
7. Fully bond the surface ply to the base ply, utilizing minimum 3-inch side and end
laps. Apply each sheet directly behind the torch applicator. Stagger end laps of
the surface ply a minimum 3 feet. Cut a dog ear angle at the end laps on
overlapping selvage edges. Using a clean trowel, apply top pressure to top seal
T-laps immediately following sheet application. Stagger side laps of the surface
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ply a minimum 12 inches from side laps in the underlying base ply. Stagger end
laps of the surface ply a minimum 3 feet from end laps in the underlying base ply.
8. Follow membrane manufacturer’s recommendations if hot air welding of laps is
required.
D. Torch Application:
1. Utilize heat welders experienced in torch application.
2. Warm the surface to which the membrane is being applied, preheat portions of the
roll which are about to be applied and melt the modified asphalt on the back of the
sheet which will be used to adhere the membrane. The area of the roll where the
modified asphalt is being melted is the most critical. Roll must be heated evenly
across the entire width of the sheet being heat welded.
3. Ensure a small bead of asphalt precedes the roll as it is laid down. Bead of asphalt
shall be visible to the applicator and should flow out on both sides of the sheet.
4. Granule Embedment: Embed granules at all locations where membrane material
will be installed over a granulated surface and a selvage edge is not present. Using
a torch or embedment tool, heat the area and push the granules down into the
heated bitumen. Do not scrape or remove the granules from the surface.
E. Water cut-off: At end of day's work, or when precipitation is imminent, construct a water
cut-off at all open edges. Cut-offs can be built using asphalt or plastic cement and roofing
felts, constructed to withstand protracted periods of service. Cut-offs must be completely
removed prior to the resumption of roofing.
F. Flashings: Shall be installed concurrently with the membrane installation.
1. Prior to installing flashings over plywood substrates, install a layer of rosin paper
and base sheet. Secure materials to plywood with approved fasteners at 6” on
center staggered in all directions.
2. Prior to torch application along cant strips, provide self-adhered flashing ply in
accordance with the below requirements.
3. Base flashing shall be accomplished using a reinforcing ply and flashing ply. The
reinforcing sheet shall be lapped a minimum of three (3) inches to itself and shall
extend a minimum of four (4) inches onto the base ply surface from the base of the
cant and a minimum of three (3) inches up the vertical termination above the toe
of the cant. The flashing sheet shall be lapped a minimum of three (3) inches to
itself and shall extend a minimum of six (6) inches from the toe of the cant onto the
surface ply surface and a minimum of three (3) inches up the vertical termination
above the toe of the cant or as noted in the detail drawings. Lap seams in the
reinforcing layer shall never coincide with the laps of the flashing layer. The
reinforcing sheet and flashing sheet shall be adhered by cold adhesive (in
accordance with the manufacturer’s guidelines). All flashing sheets shall be cut
off the end of the roll and be applied vertically, always working to a selvage edge.
4. Base flashing shall be mechanically terminated a minimum of eight (8) inches
above the finished roof surface.
a. Wood Substrate: Base flashing shall be mechanically terminated using
approved fasteners eight (8) inches on center. Fastener heads shall be
covered with a three-course roof cement and fabric.
b. Concrete/Masonry Substrate: Base flashing shall be mechanically
terminated using approved fasteners and termination bar.
c. Gypsum Sheathing Substrate over Metal Stud Wall: Base flashing shall
be mechanically terminated using approved fasteners and termination bar
into each metal stud.
5. Base flashing shall be terminated at all roof edges by extending the base flashing
at least two inches beyond the edge of the roof and mechanically attaching a
termination bar vertically with appropriate fasteners eight inches on center.
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Provide a continuous bead of sealant along outside edge of termination bar.
6. Sheet metal incorporated into the roofing system shall be sealed off with stripping
ply. Stripping plies shall be installed in roof cement and fit tight to the edge of the
sheet metal. The stripping ply shall extend four inches beyond sheet metal onto
roof membrane. Stripping ply shall be installed prior to application of surface ply.
7. Provide sealant installed to fill void between edge of sheet metal and surface ply
edge (i.e. at metal edge, pipe penetrations, etc.) properly tooled to ensure
adhesion and slope to shed water. Broadcast granules into properly installed
sealant.
G. Fluid Applied Flashing Application
1. Using masking tape, mask the perimeter of the area to receive the flashing system.
Apply resin primer to substrates requiring additional preparation and allow primer
to set.
2. Pre-cut fleece to ensure a proper fit at transitions and corners prior to membrane
application.
3. Refer to manufacturer’s installation instructions for application rates and additional
installation information.
4. Broadcast granules into horizontal surface of fluid to match adjacent surface ply.
H. Roof Drain
1. Provide roof drain flashings as indicated in detail drawing. Refer to the above
requirements for fluid applied flashings.
2. Refer to Section 22 14 00.
I. Retrofit Roof Drain
1. Adhere base ply in full bed of solvent free adhesive around drain bowl.
2. Install retrofit roof drain according to manufacturer’s installation instructions and
strip-in with stripping membrane to extend 4” beyond drain flange.
3. Provide fluid applied flashing as shown in the contract drawings and indicated
above.
4. Refer to Section 22 14 00.
J. Walk Pad Material
1. Apply walk pad material to a clean, dry surface.
2. Prior to application, cut walk pad material into maximum 5’ lengths and allow to
relax until flat. A straight edge or chalk line should be used to ensure straight
square cuts. Do not cut the walk pad material directly on the roof surface.
3. Position walk pad material so as to leave minimum 2” gaps between panels to
allow for proper drainage.
4. Adhere walk pad panels to surface ply with roof cement applied to the back of the
panels in spots approximately 5” square. Use a notched trowel to keep the cement
3/8” thick.
5. Walk-in each panel to ensure complete contact with the membrane surface.
6. Provide walk pads at the following locations:
a. Around roof hatches.
b. Around HVAC units.
K. Ponding Water: The ponding of any water on the roof surface after installation of the roofing
system is not acceptable and will be grounds for rejection of the roof. Ponding is herein
defined as precipitation remaining in a four square foot area or larger, 1/4 inch or deeper
for a period of 24 hours from the termination of precipitation. Contractor shall not apply
surface ply until verification of proper drainage has been determined. Contractor shall be
responsible for modifications to roof system to ensure proper drainage including but not
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limited to reinstallation of roof system, installation of additional tapered insulation and/or
installation of additional base plies.
3.4 CLEANING
A. Remove all debris and excess material from the roof area. Pick-up all loose fasteners and
sheet metal scraps.
B. The Contractor shall clean off/remove excess adhesive, sealant, stains and residue on the
membrane and flashing surfaces.
END OF SECTION 07 52 16
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Roof Replacement 07 62 00-1 Sheet Metal Flashing and Trim
SECTION 07 62 00
SHEET METAL FLASHING AND TRIM
GENERAL
1.1 SECTION INCLUDES
A. Fabrication and installation of new sheet metal flashings and trim to provide a permanently
watertight condition.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Rough Carpentry Section 06 10 00
2. Modified Bitumen Roofing Section 07 52 16
3. Manufactured Gravel Stops and Fascias Section 07 71 19
1.3 REFERENCES
A. Refer to the following references for specification compliance:
1. 2017 Florida Building Code
2. ASTM International
3. National Roofing Contractors Association (NRCA)
4. Sheet Metal and Air Conditioning Contractors National Association (SMACNA)
a. Architectural Sheet Metal Manual, Seventh Edition – January 2012
5. ANSI/SPRI ES-1
1.4 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
C. Pre-finished sheet metal and sealant color chart.
D. Shop Drawings for any transitions and/or terminations not depicted in Contract Drawings.
1.5 QUALITY ASSURANCE
A. Installation shall comply with the Contract Drawings. References to figures are from
SMACNA Architectural Sheet Metal Manual, Seventh Edition – January 2012.
B. Ensure work is free of leaks in all weather conditions.
C. Fabricate metal edge and coping in accordance with ANSI/SPRI ES-1 requirements.
D. Workmanship shall be first-class in every respect. The sheet metal work shall be
assembled and secured in accordance with these specifications, the manufacturer’s
requirements and referenced standards.
1.6 DELIVERY, STORAGE AND HANDLING
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Roof Replacement 07 62 00-2 Sheet Metal Flashing and Trim
A. Delivery: Deliver materials in the manufacturer's original sealed and labeled containers
and in quantities required to allow continuity of application.
B. Storage: Store materials within areas designated or approved by the Owner. Ensure
materials remain dry, covered and not in contact with the ground.
C. Handling: Handle material in such manner as to preclude damage and contamination with
moisture or foreign matter.
1.7 PROJECT CONDITIONS
A. Environmental: Protect building and its components from the elements at all times during
the project.
B. Coordination and Scheduling: Coordinate all phases of work to allow continuity of work
without delays.
1.8 WARRANTY
A. Contractor to provide the pre-finished sheet metal manufacturer’s thirty (30) year finish
warranty from the date of substantial completion.
B. Provide certification of air-dried kynar paint or powder coating for specified materials.
PRODUCTS
2.1 PRE-FINISHED STEEL
A. Galvalume coated steel meeting or exceeding AZ50 per ASTM A792. Manufacturer’s
smooth finish, pre-finished color coatings consisting of full strength 70% Kynar 500
fluorocarbon (Polyvinylidene Fluoride PVF2) coating over a urethane primer on the finish
side, with primer and a wash coat on the reverse. All measurements per NCCA Technical
Bulletin II-4 or ASTM D1005. A strippable plastic film should protect the finish during
fabrication and installation. Manufacturer's standard color to be selected by Owner.
1. 24 gauge
a. Slip Flashing
b. Receiver Flashing
c. Counterflashing
2.2 GALVALUME
A. Galvalume coated steel meeting or exceeding AZ50 per ASTM A792
1. 22 gauge
a. Continuous Cleat
2.3 FASTENERS
A. Roofing Nails: 11 or 12 gauge stainless steel ring shank roofing nails with diamond point,
minimum 3/8" diameter head and length as required to penetrate substrate a minimum of
1-1/4”.
B. Screws:
1. Sheet metal to wood attachment (exposed): #12 stainless steel, 5/16 HWH with
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Roof Replacement 07 62 00-3 Sheet Metal Flashing and Trim
length to penetrate substrate a minimum of 1-1/2”. Provide with bonded EPDM
washer or washer specified below.
2. Sheet metal to wood attachment (concealed): #10 stainless steel, low profile
pancake head with length to penetrate substrate a minimum of 1-1/2”.
3. Sheet metal to light gauge steel attachment: #14-13 DP1 stainless steel low profile
pancake head of length as required for three threads to penetrate metal substrate
or min. 1" penetration though wood substrates.
4. Sheet metal to sheet metal attachment (exposed): 1/4" x 7/8” carbon steel, self-
drilling point, self-tapping, zinc alloy hex head screws with bonded EPDM tubular
washer under head of fastener; screw heads to match color of wall panel by means
of factory applied coating.
C. Concrete and Masonry Anchors: 1/4” diameter metal based expansion anchor with
stainless steel pin of length to penetrate substrate a minimum of 1-1/2”.
D. Washers: Shall be stainless steel with neoprene gasket backing. Shall be 9/16” diameter
for use with #12 screws and 5/8” diameter for use with 1/4” diameter concrete and masonry
anchors.
E. Rivets: #44 stainless steel rivets with stainless steel mandrel. Length of rivet to properly
fasten particular sheet metal components. Rivets shall be factory painted to match
adjacent sheet metal.
2.4 RELATED MATERIALS
A. Sheet Metal Underlayment: 40-mil minimum thickness sheet; slip-resistant surfacing,
polyethylene-film-reinforced top surface laminated to SBS-modified asphalt adhesive, with
release paper backing; suitable for high temperature applications up to 250 degrees.
Acceptable products include:
1. Mid-States Asphalt Quik-Stick HT
2. Grace Ice and Water Shield HT
3. Carlisle WIP 300 HT
B. Silicone Sealant: Shall be a one-component, non-sag, neutral cure, low-modulus, UV
resistant, high performance silicone sealant. Shall meet ASTM C 920, Type S, Grade NS,
Class 100, Use M, G, A or O. Color to match adjacent materials.
C. Sealant Tape: Minimum ½” wide non-skinning butyl sealant tape.
D. Butyl Sealant: Shall be gun grade, non-skinning, non-hardening, flexible blend of butyl
rubber and polyisobutylene sealant.
E. Aluminum Tape: Pressure-sensitive, 2” wide aluminum tape used as a separation layer
between small areas of asphalt contamination and the membrane and as bond breaker
under the metal edge cover plates.
F. Backer Rod: Closed-cell polyethylene or polyurethane rods sized approximately 25%
larger than joint opening.
EXECUTION
3.1 EXAMINATION
A. Coordinate with other work for correct sequencing of items which make up the entire
system.
B. Ensure substrates are installed, secured and modified to accommodate sheet metal
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Roof Replacement 07 62 00-4 Sheet Metal Flashing and Trim
flashings.
C. Deficiencies associated with the sheet metal substrates shall be reported to Engineer
before beginning sheet metal work. All such deficiencies shall be corrected before
installing sheet metal flashings.
3.2 INSTALLATION
A. General:
1. All joints to be locked and sealed or soldered.
2. Provide for thermal movement (expansion and contraction) of all exposed sheet
metal.
3. Where dissimilar metals contact, galvanic action shall be prevented by means of
heavy coat of asphalt paint.
4. Prime all metal surfaces (top and bottom) to receive bituminous materials. Allow
primer to dry thoroughly before application of bituminous materials.
5. All metal flanges shall be installed on top of membrane and adhered as indicated
in detail drawings. Metal flanges connected to the roof shall be installed per
membrane manufacturer’s specifications and the requirements herein.
6. Various sheet metal sections shall be uniform with corners, joints and angles
mitered, sealed and secured.
7. Exposed edges shall be returned (hemmed); both for strength and appearance,
and sheet metal shall be fitted closely and neatly.
8. Provide cleats or stiffeners and other reinforcements to make all sections rigid and
substantial.
9. Sheet metal shall be fabricated, supported, cleated, fastened and joined to prevent
warping, “oil canning”, and buckling.
10. All sheet metal details shall provide for redundancy including but not limited to
sheet metal underlayment and/or sealants. This secondary protection shall be
installed, sealed and lapped to ensure a redundant layer of protection will shed
moisture infiltration in the sheet metal fails.
B. Sheet Metal Underlayment:
1. Fully adhere to substrates where indicated in Contract Drawings.
2. Lap adjoining sections a minimum of 3" and fully adhere.
3. Shall extend beyond wood blocking a minimum of 1" at roof edges and parapet
walls.
4. At roof edges and parapet walls, sheet metal underlayment shall be installed
concurrently with roof membrane and flashing installation. Temporary weather
protection utilizing other materials is not acceptable when sheet metal
underlayment is specified.
C. Fasteners: Shall be size and type required.
1. All fasteners to be rust resistant and compatible with materials to be joined.
2. All exposed fasteners shall be stainless steel screws with washers fastened
through 5/16” predrilled oversized holes.
3. All exposed fasteners into concrete or masonry shall be metal based expansion
anchor with stainless steel pin with washers fastened through 11/32” predrilled
oversized holes.
4. All exposed fasteners shall have factory painted heads to match the sheet metal
color.
5. Exposed horizontal surface fasteners are not acceptable.
D. Slip Flashing for Curbs
1. Fabricate slip flashing at curbs as shown in detail drawings in 10' lengths.
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Roof Replacement 07 62 00-5 Sheet Metal Flashing and Trim
2. Slip flashing shall extend a minimum of 2 inches below base flashing termination
and shall fit tightly against curb.
3. Secure slip flashing 12” on center of a minimum of two fasteners per side of the
curb.
4. Notch and lap ends of adjoining sections not less than 4”; apply sealant tape
between sections.
5. Lap miters at corners a minimum of 1 inch and apply sealant between laps. Rivet
at 2” on center.
E. Multiple Pipe Penetration
1. Fabricate pitch pan, pipe enclosure flashing, and closure cap as shown in detail
drawings. Refer to SMACNA Architectural Sheet Metal Manual Figure 8-8B or 8-
9A depending upon direction of pipes.
2. Size pitch pan minimum 2" larger than the penetration on all sides. Provide a 4"
minimum flange and double walls with minimum depth of 6".
3. Set flange of pitch pan in full bead of roof cement and strip-in flange of metal edge
as specified.
4. Install 2" wide aluminum tape around all sides of pitch pan extending 1/2" above
top edge.
5. Fill pitch pan with non-shrink grout to a depth of 2" from the top of the tape.
6. Fill pitch pan with pourable sealer to the top of the tape. Slope to shed water.
7. Secure pipe enclosure flashing and cap as indicated in detail drawings.
8. Clean and solder all seams.
F. Base Flashing Closure
1. Install new closures where base flashings abruptly end.
2. Completely solder or seal all joints to be watertight.
3. Install closures over membrane and under finish ply of base flashing.
4. Extend closures up under counterflashings or copings.
5. Install closures to completely seal ends of base flashings, membrane and cants as
well as end joints of edge metal.
3.3 CLEANING AND PROTECTION
A. All sheet metal work shall be thoroughly cleaned of all asphalt, scrapes and dust.
B. Scratches through the metal finish shall be replaced to the Owner’s satisfaction.
END OF SECTION 07 62 00
IRC-1838 Indian River County
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Roof Replacement 07 71 19-1 Manufactured Gravel Stops and Fascias
SECTION 07 71 19
MANUFACTURED GRAVEL STOPS AND FASCIAS
GENERAL
1.1 SECTION INCLUDES
A. Provide factory fabricated and finished roof edging.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Rough Carpentry Section 06 10 00
2. Modified Bitumen Roofing Section 07 52 16
3. Sheet Metal Flashings and Trim Section 07 62 00
1.3 REFERENCES
A. 2017 Florida Building Code
B. FM Global
C. ANSI/SPRI ES-1
1.4 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
C. Latest edition of the Manufacturer’s current material specifications and installation
instructions.
D. Shop drawings: Show profiles, joining method, location of accessory items, anchorage and
flashing details, adjacent construction interface, and dimensions.
E. Samples: Available on request; sized to adequately represent material.
1.5 QUALITY ASSURANCE
A. High performance roof edge shall be CERTIFIED by the manufacturer to comply with
ANSI/SPRI Standard ES-1. Roof edge/gravelstop shall meet performance design criteria
according to the following test standards: [select, if applicable]:
1. ANSI/SPRI ES-1 Test Method RE-1 Test for Roof Edge Termination of Single-ply
Roofing Membranes: The fascia system shall be tested to secure the membrane
to minimum 100 lbs/ft in accord with the ANSI/SPRI ES-1 Test Method RE-1. Use
the current edition of ANSI/SPRI ES-1 Wind Design Standard for Edge Systems
Used with Low Slope Roofing Systems.
2. ANSI/SPRI ES-1 Test Method RE-2 Pull-Off Test for Fascia: The fascia system
shall be tested in accord with the ANSI/SPRI ES-1 Test Method RE-2. Use the
current edition of ANSI/SPRI ES-1 Wind Design Standard for Edge Systems Used
with Low Slope Roofing Systems.
3. The roof edge product shall be UL Classified by Underwriters Laboratories, Inc. or
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Roof Replacement 07 71 19-2 Manufactured Gravel Stops and Fascias
other 3rd party verification of compliance with the ANSI/SPRI ES-1 Wind Design
Standard.
1.6 DELIVERY, STORAGE AND HANDLING
A. All materials shall be delivered in the manufacturer’s original sealed, labeled containers.
B. Store materials in a dry, protected, well-vented area. The contractor shall report damaged
material immediately to the delivering carrier and note such damage on the carrier’s freight
bill of lading.
C. Remove protective plastic surface film after installation.
1.7 PROJECT CONDITIONS
A. Verify that other trades are complete before installing the roof edging.
B. Mounting surfaces shall be straight and secure; substrates shall be of proper width.
C. Refer to the construction documents, shop drawings and manufacturer’s installation
instructions.
D. Coordinate installation with roof membrane manufacturer’s installation instructions.
E. Observe all appropriate OSHA safety guidelines for this work.
1.8 WARRANTY/GUARANTEE
A. Shall be included in Roof System Warranty as specified in Section 07 54 00:
1. Manufacturer shall guarantee that a standard size roof edge system, when
installed per manufacturer’s instructions, will not blow off, leak, or cause
membrane failure, even in wind conditions up to 215 mph (extruded aluminum
cleat), or the manufacturer shall replace or repair its materials for a period of twenty
years.
2. Finish Warranty: Shall be thirty (30) years.
PRODUCTS
2.1 MANUFACTURER:
A. The following manufacturer's are approved for use:
1. W. P. Hickman Company
2. Metal Era
3. OMG Roofing Products
4. Engineer's accepted equivalent
2.2 ROOF EDGE:
A. Pre-manufactured Edge Metal: Decorative metal fascia with continuous extruded
aluminum bar.
1. Construction:
a. Fascia metal gauge:
i. .040 inch (1 mm) thick formed aluminum.
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Roof Replacement 07 71 19-3 Manufactured Gravel Stops and Fascias
b. Aluminum Finish:
i. Standard color Kynar-500 as selected by the Architect from roof
edge manufacturer's color chart.
c. Fascia: Standard 12 feet 0 inches (3.65 m) lengths.
d. Extruded bar: Shall be continuous 6063-T6 alloy aluminum at 12 feet 0
inches (3.65 m) standard lengths with pre-punched slotted holes. All bar
miters are welded.
i. Injection Molded EPDM Bar Splice to allow thermal movement
expansion of extruded aluminum anchor bar.
ii. Fasteners: 2 inch (51 mm) stainless steel with driver.
e. Model as required to meet field conditions and Contract Drawings.
f. Performance:
i. Lifetime, 215 mph Wind Warranty.
ii. Tested per ANSI/SPRI ES-1 Standard to a design pressure of 290
lbs./ft2to comply with the International Building Code.
iii. Factory Mutual 1-645 approved for wind up lift protection.
iv. Miami-Dade Approved (No. 19-0430.02 12/11/23) to comply with
the "High Velocity Hurricane Zone of the Florida Building Code".
2.3 ACCESSORIES:
A. Corners, end caps, fascia sumps, or spillouts, etc. shall be fabricated by the roof edging
manufacturer. Factory fabricated mitered corners shall have 12” nominal leg lengths.
B. Provide matching ledgecaps, downspouts, or other special fabrications as detailed.
EXECUTION
3.1 EXAMINATION
A. Verify that the roof edging installation will not disrupt other trades. Verify that the substrate
is dry, clean and free of foreign matter. Report and correct defects prior to any installation.
3.2 INSTALLATION
A. Submit design drawings for review and approval to Engineer before fabrication.
B. Installing contractor shall check as-built conditions and verify the manufacturer’s roof
edging details for accuracy to fit the wall assembly prior to fabrication. The installer shall
comply with the roof edging manufacturer’s installation guide when setting edging.
C. Installer shall use stainless steel screw type fasteners as provided by manufacturer,
nominal 1-1/4” length, with minimum 240 lb. pull-out resistance; suitable for the substrates
to which being installed.
D. Install waterproof sealant to underside of retainer base plate as recommended and suppled
by the roofing membrane manufacturer.
END OF SECTION 07 71 19
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Roof Replacement 07 72 00-1 Roof Accessories
SECTION 07 72 00
ROOF ACCESSORIES
PART 1 GENERAL
1.1 SECTION INCLUDES
A. Provide roof accessory assemblies as indicated and required by the Contract Drawings:
1. Provide pipe supports for all rooftop conduit, gas lines, electrical lines, condensa-
tion lines, etc.
2. Provide PVC pipe to route condensation from HVAC p-traps to nearest drainage
point.
3. Provide one-way moisture relief vents.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Specification Sections, apply to this Section, including but not limited to:
1. Modified Bitumen Roofing Section 07 52 16
1.3 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
B. Manufacturer’s Product Data Sheets for all materials specified certifying material com-
plies with all specified requirements.
C. Latest edition of the Manufacturer’s current material specifications and installation in-
structions.
D. Shop Drawings of fixed interior ladder.
1.4 DELIVERY, STORAGE, AND HANDLING
A. Packing and Shipping: Deliver materials to site in Manufacturer's original unopened
packaging with labels intact.
B. Storage: Adequately protect against damage while stored at the site.
C. Handling: Comply with Manufacturer's instructions.
1.5 PROJECT CONDITIONS
A. Field Measurements: Verify all dimensions required.
1.6 WARRANTIES
A. All roof accessories provided through roof system manufacturer shall be included in the
specified roof system manufacturer’s warranty.
PART 2 PRODUCTS
2.1 MATERIALS
A. One-way moisture relief vents: Shall be of spun aluminum construction (plastic vents are
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Roof Replacement 07 72 00-2 Roof Accessories
not acceptable) and designated for “one-way” venting with a minimum venting volume of
42 cfm:
1. Marathon MC Vent
2. Engineers approved equivalent
PART 3 EXECUTION
3.1 EXAMINATION
A. Verification of Conditions: Examine subsurfaces to receive Work and report detrimental
conditions in writing to Architect. Commencement of Work will be construed as ac-
ceptance of subsurfaces.
B. Coordination: Coordinate with other Work which affects, connects with, or will be con-
cealed by this Work
3.2 INSTALLATION
A. Venting
1. Provide for interior venting; install one-way moisture relief vents at an approxi-
mate rate of one vent per 1500 square feet of roof area.
2. Locate vent locations symmetrically by chalk line. Refer to Contract Drawing for
one-way vent layout.
3. Core 6” dia. hole in LWIC system down to but do not damage temporary mem-
brane.
4. Fill void in LWIC with fiberglass batt insulation.
5. Refer to Section 07 52 16-Modified Bitumen Roofing for specific flashing re-
quirements:
a. Prime both sides of metal flange and set in bed of roof cement.
b. Strip-in flange to base ply with stripping ply and cold adhesive. Stripping
ply shall extend a minimum of 4” onto base ply and fit closely to lip of
vertical sleeve.
c. Install elastomeric sealant in void between surface ply and base of
sleeve.
6. Install elastomeric sealant in void between surface ply and base of sleeve.
3.3 CLEANING
A. During the course of the Work and on completion, remove and dispose of excess materi-
als, equipment and debris away from premises.
END OF SECTION 07 72 00
IRC-1838 Indian River County
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Roof Replacement 22 10 00-1 Storm Drainage
SECTION 22 14 00
STORM DRAINAGE
GENERAL
1.1 SECTION INCLUDES
A. Water test of roof drains.
B. Provide retrofit roof drains approved by roof system manufacturer.
1.2 RELATED SECTIONS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specifications sections, apply to this section, including but not
limited to:
1. Modified Bitumen Roofing Section 07 52 16
2. Sheet Metal Flashing and Trim Section 07 62 00
1.3 REFERENCES
A. Refer to the following references for specification compliance:
1. 2017 Florida Building Code
2. Cast Iron Soil Pipe Institute - CISPI
a. CISPI 301 Specification for Hubless Cast Iron Soil Pipe and Fittings for
Sanitary and Storm Drain, Waste, and Vent Piping Applications.
b. CISPI 310 Specification for Coupling for use in connection with Hubless
Cast Iron Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent
Piping Application.
c. CISPI Pipe and Fittings Handbook
3. ASTM International
a. ASTM A 74 Specification for Cast Iron Soil Pipe and Fittings Hub and
Spigot.
b. ASTM A 888 Specification for Hubless Cast Iron Soil Pipe and Fittings for
Sanitary and Storm Drain, Waste, and Vent Application.
c. ASTM C 564 Specification for Rubber Gaskets for Cast Iron Soil Pipe and
Fittings.
d. ASTM C 1277 Specification for Shielded Couplings joining hubless cast
iron soil pipe and fittings.
e. ASTM D 2665 Specification for PVC Plastic Drain, Waste and Vent Pipe
and Fittings.
f. ASTM D 2564 Solvent Cements for PVC Pipe and Fittings.
4. American Society of Mechanical Engineers – ASME
a. ASME A112.21.2 Roof Drains
5. International Association Plumbing & Mechanical Officials – IAPMO
1.4 SUBMITTALS
A. Refer to Section 01 33 00-Submittal Procedures.
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Roof Replacement 22 10 00-2 Storm Drainage
B. Manufacturer’s Product Data Sheets for all materials specified certifying material complies
with all specified requirements.
C. Shop Drawings: Include plans, elevations, sections and details.
1.5 QUALITY ASSURANCE
A. Contractor shall ensure plumbing systems and components are installed by licensed,
qualified personnel.
B. Contractor shall ensure roof drains, couplings, piping, supports, fixtures, pipe hangers,
fasteners, fittings, etc. are installed in compliance with the referenced plumbing code, and
shall be installed in accordance with the component manufacturer’s published guidelines
and instructions, and referenced standards.
C. Contractor shall be responsible for field testing of completed storm drain systems as
required by the referenced plumbing code.
1.6 DELIVERY, STORAGE AND HANDLING
A. Delivery: Materials shall be delivered in the manufacturer's original sealed and labeled
packaging.
B. Storage: Materials shall be stored as directed by Owner and Engineer, to prevent damage.
Storage shall not encumber Owner’s operations.
C. Handling: Materials shall be handled in such a manner as to prevent damage and
contamination.
1.7 PROJECT CONDITIONS
A. Environmental Requirements:
1. Roof drains and associated plumbing shall be installed during periods of no
precipitation to prevent water from entering the building.
2. The Contractor shall be responsible for all necessary precautions to prevent
damage to the building and contents during roof drain and associated plumbing
installations.
3. Comply with applicable rules and regulations of Authorities Having Jurisdiction
pertaining to storm sewage systems.
B. Protection:
1. Contractor shall ensure roof drainage systems remain in service, and shall be
restored fully operational before leaving the site.
2. Contractor shall protect building interior and exterior surfaces during construction.
PRODUCTS
2.1 MATERIALS
A. Existing Roof Drains: Replace clamping ring and strainer dome to match existing roof
manufacturer and model with cast iron clamping ring and strainer dome. Replace bolts
stainless steel clamping ring bolts. Remove existing bolts and restore threads as
necessary using taps to ensure positive fastening; clean metal shavings, chips and debris
before fastening clamping ring.
B. High Flow Retrofit Roof Drain: Shall be prefabricated aluminum drain insert composed of
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Roof Replacement 22 10 00-3 Storm Drainage
11 gauge spun aluminum drain body, 17.5” diameter flange, cast aluminum clamping ring,
cast aluminum strainer, built-in vortex breaker providing more consistent flow, watertight
U-Flow seal and stem length and diameter as required by field conditions. Drain shall be
approved by roof system manufacturer. Contractor shall field verify drain diameter and
required stem length prior to ordering drains.
EXECUTION
3.1 INSPECTION
A. A pre-job conference including the Engineer, Contractor, and the Owner’s representative
shall be conducted prior to the installation of roof drains and associated piping and
plumbing fixtures.
B. Contractor shall verify that conditions are acceptable to begin the installation.
C. Contractor shall be responsible for daily inspection of the plumbing installation to ensure
conditions remain satisfactory.
3.2 PREPARATION
A. The Contractor shall inspect all existing building components and conditions before
proceeding with plumbing installation.
B. Where decking is to be cut for new drains, the building interior shall be inspected for utilities,
structural members and occupancy conditions to ensure conditions are satisfactory to
proceed.
C. Where decking is cut to install new roof drains, minimum 2” x 2” x 1/8” steel angle shall be
installed on existing framing for additional deck support.
D. Where new piping is to be installed, the Contractor shall inspect the piping route and hanger
attachment points to ensure conditions are satisfactory to install piping and all associated
plumbing fixtures for the completed drainage system.
E. Route piping to maintain working spaces around electrical equipment by NEC.
F. Piping and fixtures shall not be routed to interfere with the service of in-place equipment
and systems.
G. Do not close off or obstruct streets, walks or other adjacent occupied facilities without
permission from Owner, Engineer, and Authorities Having Jurisdiction.
3.3 EXISTING ROOF DRAINS AND LEADERS
A. Prior to commencement of any work on the project the Contractor shall inspect each
existing roof drain for damage and water flow.
1. Each drain shall be cleaned of accumulated debris and loose gravel. Drain bowl
and drain outlet shall be cleaned of bitumen build-up to bare metal by hand
scraping.
2. A power vacuum shall be provided by the Contractor and utilized to vacuum debris,
loose gravel, and bitumen scrapping. Vacuum hose shall be of sufficient length to
reach the first elbow in the drain line in order to vacuum the line.
3. After cleaning bitumen from the drain bowl, Contractor shall inspect the bowl
carefully for cracks, and the drain pipe connection for possible deterioration.
4. Each drain shall be water tested for proper flow utilizing a minimum 3/4-inch hose.
Water shall flow into the line under maximum pressure available for a period of not
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Roof Replacement 22 10 00-4 Storm Drainage
less than 15 minutes.
5. Inspection and testing operation shall precede any roofing tear-off. If deficiencies
or damages are observed, Contractor shall record the deficiency on a Roof Plan
and forward to the Engineer. The Engineer will notify the Owner’s Maintenance
Department accordingly. Contractor shall allow 48 hours after notification for any
corrective work by the Owner.
6. If no deficiencies or damages are reported to the Owner prior to commencement
of work, Contractor shall assume full responsibility for the condition and operation
of the drains.
B. Contractor shall be responsible for installing drain plugs during roofing activities to prevent
foreign materials from entering drainage system. Drain plugs shall be removed at the end
of each work day to maintain drains in fully operational condition.
C. Clamping rings and bolts at roof drains shall be fully reinstalled at the end of each working
day.
D. Drain piping clogged by construction debris shall be repaired by the Contractor at no cost
to the Owner.
3.4 FIELD QUALITY CONTROL
A. Inspect interior of piping to determine whether line displacement or other damage has
occurred.
1. Submit separate reports for each system inspection.
2. Defects requiring correction include the following:
a. Alignment: Less than full diameter of inside of pipe is visible between
structures.
b. Deflection: Flexible piping with deflection that prevents passage of ball of
cylinder of size not less than 92.5 percent of piping diameter.
c. Crushed, broken, cracked or otherwise damaged piping.
d. Infiltration: Water leakage into piping.
e. Exfiltration: Water leakage from or around piping on watertight joints.
3. Replace defective piping using new materials and repeat inspections.
4. Reinspect and repeat procedure until results are satisfactory.
3.5 CLEANING
A. Clean interior of piping of dirt and superfluous materials. Flush with potable water.
END OF SECTION 22 14 00