Products / BURmastic Composite Ply HT

BURmastic Composite Ply HT is a polyester, glass scrim and glass mat trilaminate reinforcement coated with SBS modified waterproofing asphalt. It is a ply sheet for multi-ply BURmastic and POWERply cold-process roof systems, and can also serve as a hot- or cold-applied base sheet, a mechanically attached base sheet, or the base membrane in AlphaGuard MT/MTS/BIO fluid-applied systems. The data sheet states it exceeds ASTM D4601, Type II, lists it as UL Classified, and gives a thickness of 60 mils (1.5 mm).