Torch Applied Modified Bitumen Roofing

Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary.

Torch applied modified bitumen roofing.

The torch applied member of the modified family is marketed as a rubber membrane which is very misleading due to the fact that the modifiers or additives used in the manufacturing formula. Learn about modified bitumen sbs roofing systems. Start at 1 end of the roof and unroll the bitumen to the other end. What are the pros and cons of modified bitumen.

Gaf tri ply app smooth modified bitumen 3 ft. The expected lifespan of a modified bitumen roof often called a modified bit roof is 10 to 15 years in florida. A mat of fiberglass polyester or other material is often used as a sturdy core for torch down roofing membranes. Torch down modified bitumen roof life expectancy.

The material is used for roofs with a low slope or nearly flat. Sbs modified bitumen roofing membranes can be installed by torch application but are also self adhered cold processed or applied with a mop. During the 1950 s sbs modified bitumen also known as torch on roofing was developed. The most popular version of this was the old tar and gravel roofing membrane.

Net membrane roll for low slope roofs 3687000 the home depot. Repeat this with each roll until the roof is covered overlapping each sheet by about 3 8 in 0 95 cm. Sbs self adhered or mop applied and app torch applied. Torch applied torch applied torch applied torch applied advantages designed for new roofing and re roofing applications as well as flashings can also be used for repairs of built up roofing membranes or other modified bitumen systems lightweight polyester mat core resists splits and tears specially formulated modified.

Mcgarry and madsen has a great post about the lifespan of modified bitumen roofs below. No filters are available. Roll modified bitumen roofing sheets over the entire roof. Sbs torch on has traditionally been the most popular flat roofing system in metro vancouver over the past 35 years.

Gaf smooth app modified bitumen membrane rolled roofing in black is designed for torch down application. Strong and resilient membrane for durability.