How Much To Refelt A Roof

This condensation can then drop onto the attic floor causing damp to appear on ceilings.

How much to refelt a roof.

Then multiply that number. We would suggest a price of between 100 and 150 for a small patch repair to a bitumen felted flat roof that has a tear we assume that the decking or underlying roof structure isn t damaged. A 12 in 12 pitch is a steep 45 degree angle roof. The cost of replacing your roof will depend on the age and condition that it s in but generally speaking the cost of a new roof on an average property is around 5 500.

Measure the length and width of the roof. See the image below for more explanation on rise run and pitch. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof.

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. Where can you get a quote. Roof felt is impermeable to water and if adequate ventilation is not available then condensation can build up on the underside of the felt. This reduces the condensation.

Smaller jobs are notoriously difficult to estimate without looking at the roof in more detail. To redo it with similar material would be 2 500 and with coated corrugated metal would be 4 500. The one firm asked so far said it would need to be completely redone and boards replaced underneath. Our garage roof is at present covered in corrugated metal and is leaking in at least one place.

Multiply the numbers together to find the square footage. Unregistered roofing contractors can still notify building control about the roof work but at extra cost. There are some key factors to consider when determining the cost of re roofing a house including the following. The size of your roof the size and type of materials you use.

In the 1980s breatheable membranes were introduced as a replacement for roofing felt. The price is different for each council but you can expect to pay 200 450 per notification.