Applicable Standards
Application Methods
Cold-Applied
Hot Asphalt
Polyglass G2 Base is a premium, inorganic fiberglass mat reinforced base sheet which has been saturated and coated with a weathering grade asphalt. The top surface is then coated with a fine mineral parting agent to prevent sticking in the roll. Designed as an ideal first roofing ply in SBS/APP modified or Built Up roofing systems, this wrinkle resistant easy roofing membrane can be installed over a variety substrates.