Gaf Torch Down Roofing Meaning

Ruberoid torch smooth membrane description.

Gaf torch down roofing meaning.

A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface. Advantages there are a wide range of methods available for installing modified bitumen roofing from using a hot torch to using a sealant backed peel and stick rolls. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. Select system constructions available with up to 20 year guarantee coverage 1.

Ft 9 8 m roll length. Polyester core resists splits and tears. 32 3 9 8 m roll width. Ruberoid and liberty roof systems when installed by an eligible gaf factory certified contractor.

With advanced applications asphalt composite shingles like gaf timberline hd can be installed down to 2 12 pitch. Low slope roofs are qualified by having a roof pitch of less than 4 12 or 4 of rise per foot. 1 square 106 5 gross sq. Two layer torch down roofing may cost less.

Typical system guarantees available for up to 15 years. Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. Specifications all dimensions are nominal roll size.

39 625 1 0 m approx. Ruberoid torch smooth membrane is a tough resilient modified bitumen membrane manufactured to stringent gaf specifications. Thd sku 135859. Gaf tri ply 39 1 2 in.

Gaf roof guarantee type coverage term all american pledge steep and low slope roof guarantee ndl 5 to 20 years gaf diamond pledge ndl roof. Installed roof designs weigh less than 2 pounds per square foot ruberoid torch granule membrane polyester mat core allows it to resist splits. There are two different types of torch down roofing systems. Contact gaf technical services for additional information and specific guarantee requirements.

Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Tan granular app modified bitumen membrane for low slopes specially formulated modified asphalt provides lasting performance. It is not recommended by the nrca or roofing manufacturers to install asphalt shingles on roofs with a pitch less than 4 12.

A two layer torch down roof consists of one base sheet and one smooth cap sheet. The membrane is available with a smooth surface.