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INDIAN RIVER COUNTY — NORTH COUNTY REGIONAL PARK PAGE 12 <br />AQUATIC FACILITY ROOFING REPLACEMENT SECTION 075216 <br />JUNE 7, 2019 MODIFIED BITUMINOUS MEMBRANE ROOFING <br />specialty flashing system shall be specifically approved in advance by the membrane <br />manufacturer for each application. <br />a. Parapro 123 Flashing System by Siplast <br />G. Primers & Mastics: <br />1. Primer: A high flash, quick drying, asphalt solvent blend which meets or exceeds <br />ASTM D 41 requirements. <br />a. Siplast PA -1125 Asphalt Primer by Siplast <br />2. Mastic: An asphalt cutback mastic, reinforced with non -asbestos fibers, used as a <br />base for setting metal flanges conforming to ASTM D 4586 Type II requirements. <br />a. Siplast PA -1021 Plastic Cement by Siplast <br />H. Membrane. Adhesives & Flashing Cements <br />1. Flashing Membrane Cement: A non -asbestos containing, refined asphalt flashing <br />cement for use as a roofing membrane base flashing cement for granulated surfaced <br />flashing sheets. Not to be used with foil -faced flashing sheets. <br />a. PA 828 Flashing Cement by Siplast <br />I. Sealant: A moisture -curing, non -slump elastomeric sealant designed for roofing <br />applications. The sealant shall be approved by the roof membrane manufacturer for use <br />in conjunction with the roof membrane materials. Acceptable types are as follows: <br />1. Siplast PS -209 Elastomeric Sealant by Siplast <br />J. Accessory Products: <br />1. Accessory materials shall be as recommended in writing by membrane manufacturer, <br />as required to comply with specified criteria. <br />2. Ceramic Granules: No. 11 grade specification ceramic granules of color scheme <br />matching the granule surfacing of the finish ply. <br />3. Walktread: A prefabricated, puncture resistant polyester core reinforced, polymer <br />modified bitumen sheet material topped with a ceramic -coated granule wearing <br />surface. <br />a. Thickness: 0.217 in (5.5 mm) <br />b. Weight: 1.8 Ib/ft2 (8.8 kg/m2) <br />c. Width: 30 in (76.2 cm) <br />1) Paratread Roof Protection Material by Siplast <br />