Torch Down Roof
Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch.
Torch down roof. Torch down roofing consists of multiple modified bitumen membranes applied with a propane torch. Torch down roofing also known as torch on roofing is one of the most common types of roofing for flat and slightly sloped roofs. 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.
The asphalt is melted onto the roof using a torch creating an impermeable roof that has an average life of between 15 and 20 years. Get at least 3 5 estimates before hiring a 3 layer torch down roofing contractor estimates are typically free unless it s a service call for a repair. 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.
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.