Flat Roofing Torch On Felt

Roll modified bitumen roofing sheets over the entire roof.

Flat roofing torch on felt.

This guide will use the more durable 30 roofing felt although you can use 15 felt. There are many different types of flat roofing systems available each one with their own pros and cons. Perforated underlay a 2mm underlay layer then 4 5mm felt. Roofing felt is one of the oldest available options and advances made in the past decade or so have begun to move more towards the torch on approach.

Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. Modern torch on felt roof. 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. Torch on felt roofing simply describes the method in which the material is applied.

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. Start at 1 end of the roof and unroll the bitumen to the other end. Made from bitumen which is widely known to have fantastic waterproofing properties torch on felt is typically layered to ensure properties are completely protected against the elements. Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary.

Felt roofing also known as tar paper is traditionally installed using hot bitumen to create a secure bond between the roof and the felt. Follow the 10 steps below in order to felt a flat roof. Typical installations use a three layer system. In terms of materials please note that there are several different weights for the roofing felt.

It s reliable and robust. Torch on felt is generally used in combination with fibreglass underlay and plywood to create reliable durable and weathertight 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. Step by step guide for felting a flat roof.

Despite it not being the stronger of the two felt roofing is still a reliable choice.