Flat Roof Re Felt Cost

In any case these are all the most common re roofing needs.

Flat roof re felt cost.

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 cost of re roofing a bungalow and the cost of re roofing a semi detached house will have different costs because of scaffolding etc. We would recommend a different covering such as grp fibre glass. The average cost to replace a flat roof is 5 10 per square foot installing a simple 1 600 sq ft.

This guide will use the more durable 30 roofing felt although you can use 15 felt. To upgrade to a three layer flat roof system add 150 vat to the cost of a single garage and 250 vat to the cost of a double garage. However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof. Step by step guide for felting a flat roof.

Double garage flat roof cost 900 vat. You can quickly estimate flat roof replacement costs for the following materials. 30 pound roofing felt also known as 30 roofing felt plywood planks. The actual cost of a flat roof depends on your location the materials used the complexity of the installation and other factors.

Basic felt solutions cost around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre. Building a flat roof costs approximately 5 00 to 10 00 per square foot. Rubber roofs costs start from 80 per m2. You do not need to lay stones on the flat roof to protect the felt from uv light as the felt already has a mineral finish that protects it.

Roof felt adhesive e g. For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre. So if replacing a flat roof get your roofer to check the existing roof and consider raising one end of the roof a couple of inches higher if you have problems with standing water in the past. Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000.

If the roof were actually completely flat then water would simply pool on top of the roofing felt which would shorten the life expectancy of the roof. The exact material you use will have an impact on the cost of the roof with basic felt solutions costing around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre but allowing unlimited options in terms of colour and generally being more long lasting. After reading all of the information on this page you are in a much better position to make an informed decision. Lead bay roofs are even more expensive starting from 300 per m2.