Bitumen Torch Down Roofing

It consists of multiple modified bitumen membranes applied with a propane torch.

Bitumen torch down roofing.

Gaf tri ply app smooth is a strong resilient membrane that is suitable for new or reroofing projects as well as for use as flashing. While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials. Torch down roofing consists of modified bitumen which is similar to asphalt. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. Coated modified bitumen rubber roof. The 1 ply material is not durable and if used can pose certain problems such as breaking down prematurely while the 2 and 3 ply material roofs cost significantly more to install which can make this one of the most costly types of flat roofing products around. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing.

Apply the bitumen by melting it over fiberglass mesh with a propane torch. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. Manufacturing torch down roofing requires modifying or mixing the bitumen with a polymer. Torch down roofing is a popular type of flat roof system.

Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. App torch down roofing membranes are flexible and respond well to both heating and cooling. Bitumen roofing is also available in 1 2 or 3 ply. The first polymer used for this purpose is atactic polypropylene app which is a form of plastic not rubber.

If you re trying to decide whether a torch down roof is right for you continue reading. But torch down roofing isn t for everyone or every home.