Gaf Tri Ply Roofing

Formerly tri ply sbs modified bitumen membrane.

Gaf tri ply roofing.

Tri ply app granule membrane is a granule surfaced modified bitumen membrane manufactured to stringent gaf specifications. Find out more here. Product overview tri ply ply 4 roofing felt is constructed with a fiberglass mat that is coated with the finest quality asphalt and is designed with optimum porosity to ensure a sound watertight membrane. Gaf tri ply 75 base sheet tri ply 75 base sheet is a premium roofing base sheet constructed with a strong glass mat coated on both sides to prevent asphalt bleed through that also serves as an effective flame retarder for the application of torch applied modified bitumen membranes.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. Net membrane roll for low slope roofing in white 35 68 11 gaf tri ply 75 base sheet 3 ft. This membrane contains a core of nonwoven polyester mat that resists splits and tears. Gaf tri ply app granular cap sheet 39 625 in.

Optimum porosity of the felt provides ready escape of air while allowing proper asphalt penetration at the time of mopping. Find out more here.