Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000.
Flat roof cost per m2 2019.
In recent years flat roofs have grown in popularity because of their distinctly modern look as well as ease of installation and repair.
Flat roof cost per square metre.
Flat roof average costs.
20 years life time guarantee while we live here insurance backed.
Use our flat roof calculators for an easy 3 step cost per m2 for either premium grp roof kits premium epdm roof kits or premium res tec flexi tec multi surface roof kits and our all new classicliquid roofing system.
Flat roof prices start from 40 per m2 for felt roofs.
Bathroom flat roof 1 board to be replaced and flat roof 2019 450.
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.
This will of course involve some additional costs but should add many years to the life expectancy of the roof so will normally be worth the extra cost.
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.
If they are expect an additional cost of 40 per.
Lead bay roofs are even more expensive starting from 300 per m2.
Building a flat roof costs approximately 5 00 to 10 00 per square foot.
Dave james darlington bay window approx 2m x 0 75 m fibreglass 2019 450.
Price does not include decking.
For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.
The actual cost of a flat roof depends on your location the materials used the complexity of the installation and other factors.
Additional costs for.
Flat roof calculator quickly estimates the total cost to install the following roofing.
Grp flat roof cost with a 40 year guarantee.
A modern felt roof or built up felt roof otherwise known as a torch on flat roof.
The cost of this uplifting would come out at 12 and 20 extra per square metre when compared to 20 to 25 year flat roofing system.
See these flat roofs compared here best flat roof replacement.
E davies essex 7m x 4 5m dorma flat roof replace old felt with high tech protan membrane.
The average cost to replace a flat roof is 5 10 per square foot installing a simple 1 600 sq ft.
I charge 50 60 per m 2 square metre if the boards underneath are not damaged.
Rubber roofs costs start from 80 per m2.
One of resin then csm and then finally another layer of resin.
Flat roof costs 8 000 16 000 depending on the material you choose.