Fiberglass Base Sheet Roofing

It is manufactured from a tough inorganic fiberglass mat then coated on both sides with a weathering grade asphalt coating and then covered with white sand fines to prevent sticking in the roll.

Fiberglass base sheet roofing.

The sealed sheet also serves as an effective flame retarder for the application of torch applied modified bitumen membranes. It has a coating layer of asphalt on each side that reacts with henry cold application cement solvents to provide excellent adhesion without decreased tensile. It may also be used in built up roofing applications. Certainteed glasbase base sheet is designed for use as a base sheet for both hot and cold applied inorganic built up roofing systems.

Tri ply 75 base sheet is a premium roofing base sheet constructed with a fiberglass mat reinforcing that is coated on both sides to ensure a closed sheet design to prevent asphalt bleed through. Exceptionally pliable easy to handle and lays flat. There is a slight grid pattern embossed into the granules to further aid in venting latent moisture in the existing roof system or deck. Henry 604 25 fiberglass base sheet is a heavy duty asphalt coated sheet with a heavyweight non woven fiberglass mat suitable for use in fire retardant membrane assemblies built up roofing systems ply sheets and base sheets.

Mule hide s g2 base is a fiberglass mat coated with an oxidized asphalt blend which provide enhanced weathering and aging characteristics. Makes it suitable as an intermediate or ply felt in cold applied built up and modified bitumen roof assemblies. Fiberglass base sheet is applied over the flat roofing deck or insulation as a base sheet by mechanical fasteners or hot asphalt before the application of build up roofing systems. Mod bit base sheet.

Leakbarrier glass base is designed for use as the initial or base ply in built up and modified bitumen roof systems. Gafglas 75 base sheet for built up roofing bur is a premium roofing sheet with a strong fiberglass mat to prevent asphalt bleed through. Permaply 28 is designed for use as the first or base sheet in built up roofing or modified bitumen roof assemblies. This sheet is suitable as a vapor retarder with a solid mopping of asphaltic material under roof insulation or between multiple layers of insulation.

It is ideal for applications involving mechanical fasteners hot asphalt or cold adhesives. Gap fiberglass base sheet is applied over the flat roofing deck or insulation as a base sheet by mechanical fasteners or hot asphalt before the application of build up roofing systems. Mule hide g2 base is designed as a base sheet for mule hide torch applied modified roofing applications.