Torch On Felt Roofing Instructions

When the two layers are pressed together they form a seal.

Torch on felt roofing instructions. Laying the first underlay felt. Lay down a moisture barrier. The basics of these steps are. These are the steps your roofing contractor will take to install your torch down roof.

In a two layer torch down roof the system is complete at this point. 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. If not a third layer with granules is applied in the same way. 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.

Installing the torch down roofing involves flames and melted asphalt. Laying the second boded underlay felt and adding any gutter drips. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed. Preparing the roof for the felt to be laid.

At the gutter edge should be what s known as a welted drip edge. Installing any verge edge and edging to any flashings and vertical walls. You will need to use your gloves and boots on occasion to roll or press down on the bitumen sheets as they bubble. 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.

Laying the top bonded layer of felt. Complete the finishing touches. Roofing torches are usually fitted with a long enough neck to allow the user to stand up straight whilst applying flame to the roof. Install the overlay.

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. 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.