Products / Polyglass Polyfresko G SBS

Polyfresko G SBS is an SBS modified bitumen granulated cap sheet with a non-woven polyester reinforcement and a burn-off film bottom for heat welding, surfaced with highly reflective white granules using Polyglass CURE Technology. It is used with Elastoflex S6 or other approved Polyglass base sheets in multi-ply low-slope roofs and has a granule-free FASTLap end lap. The data sheet lists SRI 96 initial and 82 aged, a nominal 160 mil thickness, 32 ft 10 in by 39-3/8 in rolls covering about 100 sq ft, and ASTM D6164 Type I Grade G, UL Classified, FM Approved, ICC ESR-2018, Texas Department of Insurance, CRRC and California Title 24 Part 6 cool roof listings. Its product disclaimer warrants against manufacturing defects that directly result in leakage for 5 years.