Torch On Felt Roofing Instructions

Installing the roofing felt does take care but can go very quickly.

Torch on felt roofing instructions.

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. At the gutter edge should be what s known as a welted drip edge. Laying the first underlay felt. Laying the top bonded layer of felt.

Install the overlay. As it is rolled out the roofing professional will use a torch to heat the bottom of the cap to the top of the base sheet. Installing the torch down roofing involves flames and melted asphalt. The correct process for a built up torch on felt system should comprise of 3 layers one base layer manually fixed to the roof usually nailed followed by one torch on underlay with the top finished with a torch on mineral cap layer.

Also cover up with long sleeved clothing to reduce the chances of an accident. In a two layer torch down roof the system is complete at this point. When the two layers are pressed together they form a seal. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed.

Complete the finishing touches. Installing any verge edge and edging to any flashings and vertical walls. Laying the second boded underlay felt and adding any gutter drips. Preparing the roof for the felt to be laid.

If not a third layer with granules is applied in the same way. Torch on felt needs a wide column of flame so the torch should be fitted with a large burner most torches sold for roofing come with a 50mm bell. Roofing torches are usually fitted with a long enough neck to allow the user to stand up straight whilst applying flame to the roof. Insulation is especially important in colder climates but it s an essential part of any flat or low sloped roof.

Choose heat resistant gloves and boots made of a material like kevlar. Torch on roofing or torch down roofing as it is also known is a flat roof covering solution that involves three layers of modified bitumen felt melt welded onto the roof surface and each other with the use of a blowtorch to create an impenetrable waterproof seal. The basics of these steps are.