Products / BURmastic Composite Ply Premium

BURmastic Composite Ply Premium is a polyester, glass and polyester trilaminate reinforcement coated with SBS-modified waterproofing asphalt. It is a ply sheet for multi-ply BURmastic cold-process systems and can also be used as a hot, cold or mechanically attached base sheet, as the base membrane in AlphaGuard MT/MTS/BIO systems and modified bitumen systems, and as a flashing membrane. The data sheet states it exceeds ASTM D4601, Type II, lists it as UL Classified, and gives a thickness of 0.060 in (1.52 mm).