Torch Roofing System
Torch down roofing is a popular type of flat roof system.
Torch roofing system. There are many choices and material types you can use on your flat roofing system in seattle. Single ply membranes such as pvc epdm tpo or torchdown also known modified bitumen are the most common low slope and flat roofing materials. Torch down roofing consists of modified bitumen which is similar to asphalt. There are several advantages to having a three layer torch down roofing system installed.
Plus learn the advantages and disadvantages of a torch down roof system. Advantages of three layer torch down roofing. But torch down roofing isn t for everyone or every home. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer. Discover the various components of a torch down roof and the materials used to manufacture it. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. The three foot wide rolls are laid in position and the roofer.
If you re trying to decide whether a torch down roof is right for you continue reading. Firstly torch down roof coatings are resistant to leaks. The installation of torch down roofing involves the use of a hand held torch fed with propane from a tank. Depending on your roofing systems design one of these membranes might be a better choice than the other.
It consists of multiple modified bitumen membranes applied with a propane torch.