How To Fit Roofing Felt On A Flat Roof

Roll out the first layer of felt.

How to fit roofing felt on a flat roof.

Roof felt adhesive e g. This type of flat roofing felt has been in use for decades and is still used today. Layers of bitumen felt are heat welded onto each other to form an impenetrable barrier. Step 1 prep work.

The rolls of felt are quite heavy and to avoid damage must be handled with care. For easier cutting unroll the material on a flat surface and use a hooked blade knife to cut the felt to the size of your shed s roof. 2 the process of felting a shed roof. Installing the roofing felt does take care but can go very quickly.

Tack and secure the felt. Clean and prepare the roof. Here are simple steps to get you started. Buy the roof felt.

Step by step guide for felting a flat roof. This guide will use the more durable 30 roofing felt although you can use 15 felt. The substance itself is made from bitumen which comes from the distillation of crude oil that has been either mixed with sand or crushed limestone. Bitumen in terms of materials please note that there are several different weights for the roofing felt.

Allow for felt overhang. These applications are ideal for flat roofs or protective surfaces under roof level decks. Check to ensure the roof is in good enough condition to walk over. 30 pound roofing felt also known as 30 roofing felt plywood planks.

1 built up torchon felt system. These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof. Felt is laid on a flat roof to help keep the roofing system waterproof. Some roofing felts are actually glued down.

You can hammer in the nails along the bottom edge of the roof at wider intervals around one every 30cm. Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing. Apply the cut felt to either side of the roof pulling it tight so that it lies flat before nailing it at around 10cm intervals along the length of the roof just below the apex. To attach roof felt on a shed start by calculating the area of your roof and buying enough felt to cover it.

Here is a video showing how the felt is installed on the flat roof. While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.