As an estimate in the uk the average cost per square meter of extensive green roof system is 50 100 whereas an intensive green roof system is 60 150.
Flat roof cost per m2 uk.
The cost of a roof replacement will depend on the size of the roof and the location of the property.
I charge 50 60 per m 2 square metre if the boards underneath are not damaged.
Why do fibreglass roofs crack.
Flat roof cost per square metre flat roof prices start from 40 per m2 for felt roofs.
Rubber roofs costs start from 80 per m2.
A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering.
The cost of epdm roof will also depend entirely on where you live and which roofer or roofing company you will choose.
This includes materials and re use of old materials.
For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.
Flat roof replacement costs.
Since most roof projects in uk europe are repairs and not a complete replacement you will see cost m2 go down as roof size increases and vise versa.
If they are expect an additional cost of 40 per board fitted.
In general in most of uk average cost of repairing a tile slate roof is 90 100 per m2.
Board size 8 x4 or 2 4m x 1 2m.
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.
The cost of a fibreglass roof can range from 70 per square metre for a basic rear roof without insulation up to 140 per square metre for a warm deck roof.
This means you won t have costs for the removal of an old roofing.
You can obtain a roofing overlay from 43 to 51 per m2.
An overlay roof is put on top of the current roofing.
Most homeowners in the uk spend between 2200 and 7200 on replacing the roof.
In case of roofing slates or corrugated sheets you might choose a roofing overlay.
Finally there is also ongoing costs to consider for maintenance and repairs.
But roughly you can expect to pay around 60 80 per square meter for a professional roofer.
A roof replacement cost uk is approximately 5500.
Recently fibreglass flat roof systems have been used on commercial jobs over 60m.
You can buy a epdm kit yourself for around 600 800 or you can buy just the epdm material at around 8 10 per square meter.
All these come at an extra cost.
These are the factors that can increase new roof prices.