Flat Roof Insulation Cost Per M2

I charge 50 60 per m 2 square metre if the boards underneath are not damaged.

Flat roof insulation cost per m2.

A modern felt roof or built up felt roof otherwise known as a torch on flat roof. Flat roof cost per square metre. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value. Finishing inverted flat roof.

Tapered insulation total average cost per square foot. Additional costs for. 35 50 excl. Rubber roofs costs start from 80 per m2.

25 35 excl. Flat roof prices start from 40 per m2 for felt roofs. A flat roofing system with a 40 year guarantee will consist of an extra 3 layers. Flat roof replacement costs.

One of resin then csm and then finally another layer of resin. 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. Grp flat roof cost with a 40 year guarantee. For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.

Felt roof cost per square metre torch on roof prices. Installation of the insulation average cost per m2 customised quote. 25 35 excl. 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.

I would strongly recommend you hire a licensed and insured tapered insulation contractor to perform the installation for you. 15 45 excl. Also when you are replacing your roof roofers will give you a quote based on the size of the roof the labour materials and the cost of scaffolding hire. Finishing cold flat roof.

Epdm roofs are often criticised because they cost more than felt flat roofs as epdm is more expensive material on a per metre squared basis. 65 105 incl. 60 100 incl. On top of the existing roofing.

Cost can add up quickly especially if you re a novice and have never attempted a tapered insulation installation before. If they are expect an additional cost of 40 per. 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. This only applies to flat roofs over habitable parts of your home so it excludes garages sheds some porches and most door canopies.

Lead bay roofs are even more expensive starting from 300 per m2.