Gaf Torch Down Roofing Meaning

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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. Installed roof designs weigh less than 2 pounds per square foot ruberoid torch granule membrane polyester mat core allows it to resist splits. The membrane is available with a smooth surface. Two layer and three layer torch down roof systems.

Tan granular app modified bitumen membrane for low slopes specially formulated modified asphalt provides lasting performance. Ruberoid and liberty roof systems when installed by an eligible gaf factory certified contractor. Specifications all dimensions are nominal roll size. Polyester core resists splits and tears.

Two layer torch down roofing may cost less. 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. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.

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. It is not recommended by the nrca or roofing manufacturers to install asphalt shingles on roofs with a pitch less than 4 12. 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. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. A two layer torch down roof consists of one base sheet and one smooth cap sheet. Thd sku 135859. Ft 9 8 m roll length.

39 625 1 0 m approx. 32 3 9 8 m roll width. Typical system guarantees available for up to 15 years. There are two different types of torch down roofing systems.

Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Gaf tri ply 39 1 2 in. Ruberoid torch smooth membrane description. The installed cost of ruberoid torch granule membrane is less than most single ply systems on the market today.

Low slope roofs are qualified by having a roof pitch of less than 4 12 or 4 of rise per foot. Contact gaf technical services for additional information and specific guarantee requirements.