Let us guide you through the three most popular flat roof replacement options and of course how much each will cost.
Flat roof repair cost per square metre.
Expect to pay between 5000 and 6000 or 5 to 10 per square foot on average for flat roof replacement.
This includes tear off insulation and the new roofing membrane.
Flat roof repairs can cost as little as 300 or up as much as 1000 to 2000 depending on the number of leaks needing repair.
A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering.
A partial flat or low slope roof replacement costs 250 to 1 000 to remove the old materials and replace sections up to 100 square feet.
Flat roof prices start from 40 per m2 for felt roofs.
Flat roof repair costs 200 to 500 for patching minor leaks and cracks or roofing over rubber or modified bitumen up to 100 square feet.
Out of the total installation cost on a new flat roof around 70 will be the cost of labor.
It s made of a single layer of reinforced thermoplastics.
Typical cost for single ply flat roof replacement.
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.
A good average to work to would be between 70 90 per square metre for a basic fibreglass roof without any additional repairs or upgrading to the roof structure and no insulation.
Flat roof cost per square metre.
They provide the protection of multiple layers of roofing plies but can be more expensive and time consuming to install.
Tpo costing between 5 and 16 50 per square meter is one of the fastest growing types of commercial roofing.
Rubber roofs costs start from 80 per m2.
Lead bay roofs are even more expensive starting from 300 per m2.
Flashing and sealants fix minor leaks cracks and surface damage.
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.
Labour costs may then cost around 150 to 250 per day per worker.
However given the nature of flat roof repair costs it can sometimes make sense to replace the entire roof.
3 to 5 per square foot.
As the name implies built up bituminous roofing consists of a number of layers of various roofing materials built up one over the other.
For a warm deck roof at the other end of the spectrum expect to pay nearly double this at 140 per square metre.
