If installing a three layer torch down roof the contractor will install a third layer with a granulated surface in the same way.
How to install torch on roofing felt.
How to torch a 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.
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Cover all nail heads with roofing mastic for long term roofing.
Hold the gun at a 45 degree angle with the nozzle pointed downwards.
Choose heat resistant gloves and boots made of a material like kevlar.
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Installing the roofing felt does take care but can go very quickly.
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Ensure the felt remains even and straight as you work.
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When considering how to felt a roof torch on felt the second layer is also an underlay felt but is bonded to the first layer with adhesive.
Pull the trigger of the gun and move the nozzle around the circumference of each nail.
Installing the torch down roofing involves flames and melted asphalt.
You will need to use your gloves and boots on occasion to roll or press down on the bitumen sheets as they bubble.
Also cover up with long sleeved clothing to reduce the chances of an accident.
If installing a two layer torch down roof this is the final layer of rolled roofing material the contractor will apply.
Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed.
It s best to start nailing in the center and work out from there.
Torch down step by step some trick and tips on how to lay down a torch down roofing.
If this felt is more than a temporary waterproofing measure apply roofing mastic using a caulking gun.
There needs to be an overlap in the felt to help increase the water tight quality.