Rolled Roof Torch

Strong and resilient membrane for durability.

Rolled roof torch.

Torch down roofing consists of modified bitumen which is similar to asphalt. Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications.

Prepare the roof by tearing off the old shingles or by preparing for a reroof. Unlike built up or hot mop roofs mineral paper roofs do not require a coating of waterproof membrane. Roofers applying commercial grade torch applied modified bitumen roll roofing. Rolled roofing consists of asphalt bound sheets coated with sand like granules.

Apply the bitumen by melting it over fiberglass mesh with a propane torch. Asphalt roll roofing or membrane is a roofing material commonly used for buildings that feature a low sloped roof pitch in north america. There are three systems including glue down torch down and peel and stick. Gaf smooth app modified bitumen membrane rolled roofing in black is designed for torch down application.

For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution. It has just one layer so it goes. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. Roll roofing is different.

How to install roll roofing on low slope roofs. Ft sbs self adhering cap sheet roll for low slope roofing in black. A typical roof has three layers a felt layer and two layers of overlapping shingles. Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch.