Flat Roof Torch On Felt Instructions

Get wide flashing designed for use on flat roofs.

Flat roof torch on felt instructions.

Torch on roofing is a flat roof system which means it must be highly water resistant and durable. The first job of any roof system is to keep water out of the building structure and torch down roofing has excellent water resistant properties. At roofing superstore our choice of flat roof materials includes everything you need to create a long lasting weather proof flat roof that performs and looks good too. However even with the most durable flat roof system you have to make sure to maintain and inspect your flat roof regularly.

Flat roofs are more prone to pooling water and piling snow as well as built up debris. Hi i will try to offer the best advice i can based on your description. As it s laid down across the surface a hot torch creates a flame to mould. Use the flashing to cover the outside edges of your roof.

Written by larry bohan on 15 may 2018. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. Knowing the roof s size can help you get the correct flashing length. This guide will use the more durable 30 roofing felt although you can use 15 felt.

Provided the membrane and insulation are installed according to manufacturer application instructions the flat surface of a torch down roof prevents water from collecting and allows it to drain off. 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. If the roof s edges are longer than the flashing available for purchase you can connect separate pieces together. There are key differences between constructing a flat roof compared to a pitched roof and it s important to understand the basic criteria.

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. Check the labeling before choosing the flashing. Bitumen in terms of materials please note that there are several different weights for the roofing felt. Follow the 10 steps below in order to felt a flat roof.

Step by step guide for felting a flat roof. Roof felt adhesive e g.