Torcj On Roof
The torch on roofing system also known as torch down is usually used for flat roofs where snow or rain can easily collect and sit for long periods of time.
Torcj on roof. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch. But torch down roofing isn t for everyone or every home. Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin. It consists of multiple modified bitumen membranes applied with a propane torch.
Torch down roofing consists of modified bitumen which is similar to asphalt. If you re trying to decide whether a torch down roof is right for you continue reading. 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 is a popular type of flat roof system.
It covers the entire roof at an even thickness usually about 3 4 mm thick while traditional tar roofs can have bumps thinner and thicker spots. These two main base materials are melted together using a torch to form a thick layer. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. Plus learn the advantages and disadvantages of a torch down roof system.
Apply the bitumen by melting it over fiberglass.