How To Felt A Flat Roof Extension

Beginning with the removal of the old roofing felt this.

How to felt a flat roof extension.

This is a modern felt roof or built up felt roof. This video shows a typical flat roof replacement carried out by argyle roofing based in london uk. Here is a step by step method for laying roofing felt the right way. Roof felt adhesive e g.

It is also known as torch on flat roof. Before you begin laying out the roofing felt you need to make sure the roof is completely clear of any obstructions or debris. This flat roof covering can be roofing felt usually 3 layers with a mineral chipping topping to soak up the heat of the sun which protects the felt from both melting and breakdown under uv rays. The rolls of felt are quite heavy and to avoid damage must be handled with care.

We would recommend a different covering such as grp fibre glass. Step by step guide for felting a flat roof. You will need to keep in mind that more felt and insulation will be required because underneath the extension flat roof is a habitable room. Take inspiration from the ideas above to create an aesthetically pleasing extension for your unique home.

Taking all of this information into consideration the average cost of a flat roof for an extension varies between 980 and 1450. The best time to lay a felt roof using cold applied adhesive is when the weather is warm but this means that working on a flat roof can be exhausting work with the sun s heat and the heat reflected from the felt already laid. Follow the 10 steps below in order to felt a flat roof. If you live in london you can expect to pay approximately 500 more.

Job type cost per square meter specifications. Laying roofing felt on a flat roof should be done in the correct manner as a preventive measure. Flat roof prices per square metre. This ethylene propylene diene monomer rubber covering is very versatile long lasting and very strong.

The flat roof is torch on bitumen with torch on flashing this roof has been patched repaired previously torch on felt roofs have an approximate life span of 10 12 years merely as a covering. The flat roof covering can also be epdm. Step 1 clear roof. Use a push broom to sweep away.

80 additional cost if the boards are damaged. A modern flat roof similar to firestone that is also. The flat roof extension is more on trend than it once was and is free of the dreaded leaks that haunted this type of structure in the past. Bitumen in terms of materials please note that there are several different weights for the roofing felt.