BURmastic® Glass Ply
Coated Fiberglass Ply Sheet for Cold Process Built-Up Roofing Systems
BURmastic Glass Ply is designed for use as a ply sheet in cold applied built-up roofing systems over pre-formed rigid insulation and/or base sheets. It can also be used as a hot applied or cold applied base sheet itself. BURmastic Glass Ply is UL classified and FM Global approved.
BURmastic Glass Ply is a high performance roofing ply consisting of a fiberglass membrane coated with waterproofing asphalt.