Fiberglass Base Sheet

Technical information certainteed glasbase base sheet is manufactured on an extra strength fiberglass reinforced mat that receives a coating of weathering grade asphalt and is lightly surfaced with a mineral release agent.

Fiberglass base sheet.

Required base sheet before applying torch down or self adhered roofing most economical base sheet manufacturer may vary. Polyglass g2 base is designed as a base sheet for built up and modified roofing applications. Polyglass g2 base is a fiberglass mat coated with an oxidized asphalt blend which provides enhanced weathering and aging characteristics. 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.

Gafglas 75 base sheet for built up roofing bur is a premium roofing sheet with a strong fiberglass mat to prevent asphalt bleed through. Leakbarrier glass base is a highly versatile glass fiber reinforced sheet coated with superior quality weathering grade asphalt. There is a slight grid pattern embossed into the granules to further aid in venting latent moisture in the existing roof system or deck. Suitable in nailable specifications where bleed thru is a concern.

Firestone channel venting base is an oxidized asphalt coated fiberglass base sheet with granules on the underside of the membrane. 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. It provides great tear and pull through resistance. The fiberglass base mat provides excellent strength and moisture resistance.

Leakbarrier glass base is designed for use as the initial or base ply in built up and modified bitumen roof systems. It is ideal for applications involving mechanical fasteners hot asphalt or cold adhesives.