Torch down roofing consists of modified bitumen which is similar to asphalt.
Torch roofing installation.
Torch down roofing consists of multiple modified bitumen membranes applied with a propane torch.
These steps show a torch down method which looks a bit scary but actually is not too difficult.
Use flashings approved by your building department.
As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance.
This will help you get started and you will also learn some tricks.
Apply the bitumen by melting it over fiberglass.
Renting a large propane torch is.
Modified bitumen roofing may have a granular surface as shown here or it may be smooth.
This installation process gives torch down roofing a uniquely watertight seal making it a great choice wherever water damage is a serious concern.
The product gets its name from the method of application used to install adhere it to a building s structure.
3 layer torch down roof pricing and installation cost checklist.
In this installation method sheets of modified bitumen are rolled out onto the roof and a roofing professional uses a hand held propane torch to heat the material and adhere it to the surface.
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.
Once the layers reach the right temperature seams are melted together to create a waterproof seal.