Torch Roofing Felt Installation

Each sheet of torch down roofing material consists of multiple membranes stacked and adhered together.

Torch roofing felt installation.

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. This will help you get started and you will also learn some tricks. 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. If this felt is more than a temporary waterproofing measure apply roofing mastic using a caulking gun.

Apply extra heavy typically 43 pound roofing felt over the sheathing old roof or the insulation. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed. Choose heat resistant gloves and boots made of a material like kevlar. Pull the trigger of the gun and move the nozzle around the circumference of each nail.

Fasten drip edge on eaves with. Installing the torch down roofing involves flames and melted asphalt. Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges. Torch down roofing comes in the form of rolled sheets.

Also cover up with long sleeved clothing to reduce the chances of an accident. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. Hold the gun at a 45 degree angle with the nozzle pointed downwards. Your roofing contractor will unroll each sheet individually during the installation process two sheets for two layer three sheets for three layer.

Cover all nail heads with roofing mastic for long term roofing. Installing the roofing felt does take care but can go very quickly. Installing roof felt is a two person job. Watch this video if you want to learn how to use a propane torch on a flat roof.

These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof.