Flat Roof Insulation Cost Per M2

Finishing inverted flat roof.

Flat roof insulation cost per m2.

Finishing cold flat roof. A modern felt roof or built up felt roof otherwise known as a torch on flat roof. 25 35 excl. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value.

Felt roof cost per square metre torch on roof prices. Tapered insulation total average cost per square foot. 65 105 incl. On top of the existing roofing.

I would strongly recommend you hire a licensed and insured tapered insulation contractor to perform the installation for you. Flat roof replacement costs. Additional costs for. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks.

Rubber roofs costs start from 80 per m2. Installation of the insulation average cost per m2 customised quote. For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre. 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.

Cost can add up quickly especially if you re a novice and have never attempted a tapered insulation installation before. Flat roof prices start from 40 per m2 for felt roofs. 15 45 excl. I charge 50 60 per m 2 square metre if the boards underneath are not damaged.

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. 35 50 excl. 60 100 incl.

Flat roof cost per square metre. 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. 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. A flat roofing system with a 40 year guarantee will consist of an extra 3 layers.

25 35 excl. One of resin then csm and then finally another layer of resin. Grp flat roof cost with a 40 year guarantee. Lead bay roofs are even more expensive starting from 300 per m2.

Method flat roof insulation application of the insulation average cost per m.