Torch On Felt Roof Construction

The product can be used as a waterproofing coating on asphalt fibre cement sheeting concrete and bituminous roofing membranes.

Torch on felt roof construction.

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. As it s laid down across the surface a hot torch creates a flame to mould the material with the adhesive underneath. Torch on felt roofing has become increasingly popular in recent years these are the main advantages of this method. Two layer torch down roofing may cost less to install but it doesn t last as long and doesn t offer as many benefits.

A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface. One of the main benefits of bituminous felt for professional contractors is ease of installation. 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.

Ikopro solvent free water proofer is an easy to use bitumen based emulsion for roofs. 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. Applying a iko 2mm torch on underlay followed by a iko 4mm mineral felt cap sheet www topgraderoofing ie. Available as torch on bitumen felt or self adhesive bitumen felt leading manufacturers such as iko and icopal make up our range of roofing felt so you can be sure no matter which product you choose that your roofing felt will be of the highest quality.

A modern version of traditional felt roofing this is possibly the most commonly used on flat roofs. 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. Whether you expect the roof to experience high. Torch down roofing consists of modified bitumen which is similar to asphalt.

A two layer torch down roof consists of one base sheet and one smooth cap sheet.