Torch On Felt Roof Construction

Apply the bitumen by melting it over fiberglass mesh with a propane torch.

Torch on felt roof construction.

Two layer torch down roofing may cost less to install but it doesn t last as long and doesn t offer as many benefits. This means that it can last anywhere up to 30 years sometimes more for well maintained roofs. A two layer torch down roof consists of one base sheet and one smooth cap sheet. 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 video walks you through the steps in installing and torching felt drips on a roof and making sure it sticks well to avoid water getting underneath. Roofing felt is used to achieve a waterproof and durable finish on top of shed roofs garden building roofs and outhouses. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. Torch down roofing consists of modified bitumen which is similar to asphalt.

A modern version of traditional felt roofing this is possibly the most commonly used on flat roofs. The product can be used as a waterproofing coating on asphalt fibre cement sheeting concrete and bituminous roofing membranes. One of the main benefits of bituminous felt for professional contractors is ease of installation. Ikopro solvent free water proofer is an easy to use bitumen based emulsion for roofs.

Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch. Whether you expect the roof to experience high. A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface. As it s laid down across the surface a hot torch creates a flame to mould the material with the adhesive underneath.

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.