Torch Roofing Felt Installation

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.

Torch roofing felt installation. Installing roof felt is a two person job. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. You will need to use your gloves and boots on occasion to roll or press down on the bitumen sheets as they bubble. Pull the trigger of the gun and move the nozzle around the circumference of each nail.

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. Also cover up with long sleeved clothing to reduce the chances of an accident. Watch this video if you want to learn how to use a propane torch on a flat roof. This will help you get started and you will also learn some tricks.

Choose heat resistant gloves and boots made of a material like kevlar. Your roofing contractor will unroll each sheet individually during the installation process two sheets for two layer three sheets for three layer. Fasten drip edge on eaves with. Apply extra heavy typically 43 pound roofing felt over the sheathing old roof or the insulation.

If this felt is more than a temporary waterproofing measure apply roofing mastic using a caulking gun. 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. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed. Hold the gun at a 45 degree angle with the nozzle pointed downwards.

Torch down roofing comes in the form of rolled sheets. Each sheet of torch down roofing material consists of multiple membranes stacked and adhered together. Installing the roofing felt does take care but can go very quickly. Installing the torch down roofing involves flames and melted asphalt.

Drive cap nails 6 to 8 inches apart in rows along the top and bottom of the sheets as well as in a row in the middle.