Laserfiche WebLink
INDIAN RIVER COUNTY — NORTH COUNTY REGIONAL PARK PAGE 11 <br />AQUATIC FACILITY ROOFING REPLACEMENT SECTION 075216 <br />JUNE 7, 2019 MODIFIED BITUMINOUS MEMBRANE ROOFING <br />2. Torch Grade, Modified Bitumen Cap Sheet <br />a. Thickness (avg): 138 mils (3.5 mm) (ASTM D 5147) <br />b. Thickness at selvage (coating thickness) (avg): 118 mils (3.0 mm) (ASTM D <br />5147) <br />c. Thickness at selvage (coating thickness) (min): 114 mils (2.9 mm) (ASTM D <br />5147) <br />d. Weight (min per 100 ft2 of coverage): 112 Ib (5.4 kg /M2) <br />e. Maximum filler content in elastomeric blend: 35% by weight <br />f. Low temperature flexibility @ -15° F (-26° C): PASS (ASTM D 5147) <br />g. Peak Load (avg) @ 73°F (23°C): 30 Ibf/inch (5.3 kN/m) (ASTM D 5147) <br />h. Peak Load (avg) @ 0°F (-18°C): 75 Ibf/inch (13.2 kN/m) (ASTM D 5147) <br />i. Ultimate Elongation (avg.) @ 73°F (231C): 55% (ASTM D 5147) <br />j. Dimensional Stability (max): 0.1% (ASTM D 5147) , <br />k. Compound Stability (min): 250°F (121° C) (ASTM D 5147) <br />I. Approvals: UL Class listed (product shall bear seals of approval) <br />m. Reinforcement: Fiberglass mat or other meeting the performance and <br />dimensional stability criteria <br />n. Surfacing: Ceramic Granules <br />1) Siplast Paradiene 30 FR TG <br />3. Metal -Clad Modified Bitumen Flashing Sheet <br />a. Thickness (avg): 150 mils (3.8 mm) (ASTM D 5147) <br />b. Thickness (min): 146 mils (3.7 mm) (ASTM D 5147) <br />c. Weight (min per 100 ft' of coverage): 96 Ib (4.6 kg/m2) <br />d. Coating Thickness — back surface (min): 40 mils (1 mm) (ASTM D 5147) <br />e. Maximum filler content in elastomeric blend: 35% by weight <br />f. Low temperature flexibility @ 0° F (-18° C): PASS (ASTM D 5147) <br />g. Peak Load (avg) @ 73°F (230C): 85 Ibf/inch (15 kN/m) (ASTM D 5147) <br />h. Peak Load (avg) @ 0°F (-180C): 180 Ibf/inch (31.7 kN/m) (ASTM D 5147) <br />i. Ultimate Elongation @ 73°F (230C): 45% (ASTM D 5147) <br />j. Tear -Strength (avg): 120 Ibf (0.54 kN) (ASTM D 5147) <br />k. Dimensional Stability (max): 0.2% (ASTM D 5147) <br />I. Compound Stability (min): 225°F (107°C) (ASTM D 5147) <br />m. Cyclic Thermal Shock Stability (maximum): 0.2% (ASTM D 6298) <br />n. Approvals: UL Approved, FM Approved (products shall bear seals of approval) <br />o. Reinforcement: Fiberglass scrim mat or other meeting the performance and <br />dimensional stability criteria <br />p. Surfacing: aluminum metal foil <br />1) Siplast Veral Aluminum <br />F. Catalyzed PMMA Resin Flashing System <br />1.A specialty flashing system consisting of a liquid -applied, fully reinforced, multi- <br />component acrylic membrane installed over a prepared or primed substrate. The <br />flashing system consists of a catalyzed polymethyl methacrylate (PMMA) primer, <br />basecoat and topcoat, combined with a non -woven polyester fleece. The use of the <br />