However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof.
Flat felt roof cost.
Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000.
You can quickly estimate flat roof replacement costs for the following materials.
Building a flat roof costs approximately 5 00 to 10 00 per square foot.
Flat roof costs 8 000 16 000 depending on the material you choose.
The actual cost of a flat roof depends on your location the materials used the complexity of the installation and other factors.
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.
Flat roof prices start from 40 per m2 for felt roofs.
Rubber roofs costs start from 80 per m2.
Lead bay roofs are even more expensive starting from 300 per m2.
For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.
Labour costs may then cost around 150 to 250 per day per worker.
The flat roof is torch on bitumen with torch on flashing this roof has been patched repaired previously torch on felt roofs have an approximate life span of 10 12 years merely as a covering.
The average cost to replace a flat roof is 5 10 per square foot.
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.
Flat roof cost per square metre.