Products / WeatherBond Reinforced EPDM Membrane

A polyester-reinforced EPDM roof membrane for mechanically attached, metal retrofit and fully adhered systems, offered in black at 45, 60 and 75 mil with a standard 10 by 100 foot sheet and 5 and 6.5 foot perimeter widths, with optional factory Pre-Applied Seam Tape. The black data bulletin says it meets or exceeds ASTM D4637 for Type II reinforced EPDM, lists a UL 2218 Class 4 hail rating, says the sheet meets UL Class A requirements depending on the assembly, notes FM approval, an SRI of 9 and manufacture in Carlisle, PA. A white polyester-reinforced version is 60 mil, made with non-halogenated fire retardants, and lists an initial SRI of 95 in its own bulletin.