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SECTION 07 01 50 <br />PREPARATION FOR REROOFING <br />PART1 GENERAL <br />1.1 SECTION INCLUDES <br />A. Preparatory work to be completed prior to roof installation including but not limited to: <br />1. Removal of existing roof assemblies down to the Lightweight insulating concrete <br />deck. <br />2. Repairs to structural deck. <br />3. Soil pipe extensions. <br />4. Raising of mechanical units/HVAC units to meet the required minimum flashing <br />height. <br />1.2 RELATED SECTIONS <br />A. Drawings and general provisions of the Contract, including General and Supplementary <br />Conditions and Specification Sections, apply to this Section, including but not limited to: <br />1. Steel Roof Deck Repair/Securement Section 05 31 23 <br />2. Rough Carpentry Section 06 10 00 <br />3. Modified Bitumen Roofing Section 07 52 16 <br />1.3 DEFINITIONS <br />A. Removal: Remove and legally dispose of items except those indicated to be reinstalled, <br />salvaged, or to remain property of the Owner. <br />B. Existing to remain: Protect construction indicated to remain against damage and soiling <br />during selective demolition. When permitted by Engineer, items may be removed to a <br />suitable, protected storage location during selective demolition and then cleaned and rein- <br />stalled in their original locations. <br />C. Material ownership: Except for items or materials indicated to be reused, salvaged, rein- <br />stalled, or otherwise indicated to remain the Owner's property, demolished materials shall <br />become the Contractor's property and shall be removed from the site. <br />1.4 EXISTING ROOF ASSEMBLIES* <br />A. Roof Section A <br />i <br />1. Multi -ply built-up roofing membrane with a granule surfaced membrane cap sheet <br />installed in hot asphalt <br />2. Mechanically attached base sheet <br />3. Thermoplastic membrane adhered with bitumen ribbons <br />4. Lightweight insulating concrete (with polystyrene filler insulation) <br />5. Structural sloped steel deck <br />"Roof system composition is based on random sampling. Contractor is responsible for <br />verification of roof system composition. <br />1.5 SUBMITTALS <br />A. Refer to Section 01 33 00 -Submittal Procedures. <br />IRC -1838 Indian River County <br />Main Library <br />Roof Replacement 0701 50-1 Preparation for Reroofing (Revision 1) <br />