Products / POWERply Standard FR GT24C

POWERply Standard FR GT24C is a fire-rated, fiberglass-reinforced SBS modified bitumen membrane with an ultra-white reflective granule layer. The data sheet states it exceeds ASTM D6163, Type I, Grade G, and prints initial solar reflectance 0.72, thermal emittance 0.91 and SRI 88, with aged values of 0.63 and SRI 77. It is 0.140 in (3.56 mm) thick in 39-3/8 in by 32 ft 8 in rolls covering about 97 sq ft.