Since 2005 if you replace 25 or more of your roof covering felt then you need to ensure that the entire flat roof has enough insulation to satisfy current building regulations.
Re felt roof prices.
Spray on roof with a spray on roof polyurethane solution is evenly applied for as little as 30 per square acrylic for 60 per square or the premium option of silicon spray averages 85 per square or more.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
However at the very cheapest end of the spectrum replacing the felt roof on a garage should only cost around 1 000 whereas replacing all the slate tiles on a large family home may cost as much as 12 000.
Rubber roofs costs start from 80 per m2.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
In addition to the cost of the roofing felt labor costs for installing the roofing felt average 55 20 per hour when the felt is installed by a professional roofer additional supplies and tools for roofing felt installation add another 10 per square.
The cost of a flat roof replacement varies depending on which materials you decide to use for the job.
Lead bay roofs are even more expensive starting from 300 per m2.
Felt typically costs around 50 per square meter whereas more high end materials such as fibreglass usually come in at just under 100 but they provide more aesthetic options.
However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof.
Overall we estimate that the average cost for a roof replacement in the uk will come in at around 5 000 to 6 000.
Item 656632 model 0903000.
Flat roof prices start from 40 per m2 for felt roofs.
The average maximum cost per square foot of roofing felt is 58.
Costs range between 50 to 80 per square.
When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
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.