7 Best Of How Much Does A Felt Flat Roof Cost HD Image Size. Board size 8x4 or 24m x 12m EPDM roof cost per square metre Rubber roof prices. The material your flat roof is made of will have a direct impact on where youre likely to find a leak.
Bitumen or Asphalt is a common material used on flat roofs and a contractor will need to repair any cracks caused by drainage issues. Factors affecting the c ost of replacing roof felt under tiles. The cost of having a flat roof replaced usually starts at around 1000.
You also have the option of using more high-end materials such as GRP which costs around 100 per square metre.
Felt roof without using boards keeping the initial structure in place. New flat roof felt New flat roof on a typical single garage 6m x 3m. As mentioned earlier a felt roof could cost somewhere 40 to 70 per m 2 and this means the total cost of the roof will depend on how large it is. The cost of labour is usually somewhere between 150 and 200 per day per worker.