Gaf Glass Base Sheet

It is manufactured in a roll size of 39.
Gaf glass base sheet. Gafglas stratavent perforated venting base sheets are unique in the industry. Gafglas 80 ultima base sheet is a high performance asphalt coated glass reinforced roofing base sheet. Constructed with a strong glass fiber mat coated with the finest quality asphalt this base sheet is designed with optimum porosity to assure a sound watertight membrane. The bottom of the sheet is granule surfaced.
Gaf tri ply app granule cap sheet 3 3 ft w x 32 25 ft l 100 sq ft white roll roofing. Why gafglas ply 4. 4 inches by 40 8 feet 1 m by 12 4 m. It is available for nailable or non nailable substrates.
Ul class a b or c membrane constructions are available and system guarantees are available for up to 20 years. The patented perforated design allows mopping asphalt to flow through to the substrate as the next ply of the roof system is installed. Lightweight and applies quickly greater adhesion to asphalt or cold applied cements. It has a high tensile strength and high degree of dimensional stability resulting in a roof system with greater resistance to splitting and cracking.
Special loctite closed pore design prevents bleed through while provid ing iong lasting leak protec tion in a variety of demanding applications. The membrane complies with astm d 4897. Gafglas 75 base sheet for built up roofing bur is a premium roofing sheet with a strong fiberglass mat to prevent asphalt bleed through. Gaf triply 75 base sheet tri ply 75 base sheet a heavyweight asphalt coated glass base sheet fully coated on both sides for use as a base ply in the construction of tri ply modified bitumen roof systems.
Find gaf s specifications for gafglas 75 base sheet here. 3 5 4 gafglas stratavent eliminator base sheet.