Goof Proof Waterproofing Sheet Membrane is designed for shower pans, shower walls and bath floors or wherever waterproofing is needed. Also a superior sealing and anti-fracture decoupling membrane under tile and stone flooring. Material Composition: Two outer layers of Polypropylene non-woven/One inner layer of polyethylene waterproofing membrane. Goof Proof Sheet Membrane is available in 2 roll lengths
GPSM-3'3"x39'5"(129 SF) GPSM-3'3"x98'5"(323 SF)
GPSM-3'3"x39'5"(129 SF)
GPSM-3'3"x98'5"(323 SF)
Proudly 
