7 Best Of How Much To Refelt A Flat Roof HD Image Size. The roof felt cost for a medium-sized shed is around 600. Material cost below youll find a list of the materials required to replace a single garage flat roof along with prices.
Felt typically costs around 50 per square meter whereas more high-end materials such as fibreglass usually come in at just under 100 but. Allow about 1 foot 030 m of the felt to hang over the hip. Replacing the lead on a chimney.
Taking all of this information into consideration the average cost of a flat roof for an extension varies between 980 and 1450.
If you live in London you can expect to pay approximately 500 more. However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof. A conservatory roof measuring roughly 3m x3m is having a flat roof installed on the top of it. Replacing a Leaking Garage Roof.