Roof Insulation Cost Per M2

Considering the high energy costs and grants for roof insulation you can earn back the investment pretty fast.

Roof insulation cost per m2.

For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre. The average cost of insulation panels the most common roof insulation is about 25 per square metre while spray foam insulation is at least 30 per square metre so we would estimate that the average cost of roof insulation in a property would be about 400 to 500. Insulating the roof is a very smart investment. Insulation costs between 1 400 and 2 300 blown in insulation is a little cheaper than batting fiberglass and radiant barrier insulation which cost 1 600 on average.

This size rigid insulation r value is 6 and costs 67 per 100 sq ft. Flat roof cost per square metre. Reflective sarking is one of the cheapest types of insulation at around 99 for a 60mx1350mm roll. Rubber roofs costs start from 80 per m2.

While thinking about the cost of anything you also have to think about the return. Spray foam insulation is the most expensive option with the highest roi. Return on investment there s a saying. If you get a 2 or 3 thick insulation boards your cost per inch will be much lower about 40 per inch less.

Our example house is a single storey house with an exposed raised underfloor. Icynene spray foam insulation instantly increases the sale value of your home. Lead bay roofs are even more expensive starting from 300 per m2. I would strongly recommend you hire a licensed and insured tapered insulation contractor to perform the installation for you.

Spray foam insulation cost. You get what you pay for and this is the case when considering which insulation is best for your property. Cost can add up quickly especially if you re a novice and have never attempted a tapered insulation installation before. The average cost of labour for roof insulation is 175 per day.

Attic insulation annual savings the energy saving trust estimates that well fitted loft insulation can save you an average of 150 per year. The cost of roof insulation depends on the materials used and whether or not special equipment or expertise is needed to install it. The cost of insulation per square metre comes down to the brand type and the r value. The thinnest board is 1 inch.

Flat roof prices start from 40 per m2 for felt roofs. However 1 2 and 1 thickness iso are the most expensive. Tapered insulation total average cost per square foot.