Leakbarrier glass base is a highly versatile glass fiber reinforced sheet coated with superior quality weathering grade asphalt.
Fiberglass base sheet roofing.
This is asphalt enhanced with plastic or rubber polymer.
Firestone channel venting base is an oxidized asphalt coated fiberglass base sheet with granules on the underside of the membrane.
Leakbarrier glass base is designed for use as the initial or base ply in built up and modified bitumen roof systems.
It is made of fiberglass or reinforced polyester or composite reinforcement and is saturated coated with modified bitumen asphalt.
A roofing base sheet is the bottom waterproofing layer on a multilayer roofing membrane system.
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 is ideal for applications involving mechanical fasteners hot asphalt or cold adhesives.
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 strength.
There is a slight grid pattern embossed into the granules to further aid in venting latent moisture in the existing roof system or deck.