Roof Insulation Cost Per M2

Spray foam insulation cost.

Roof insulation cost per m2.

The average cost of labour for roof insulation is 175 per day. The cost of roof insulation depends on the materials used and whether or not special equipment or expertise is needed to install it. The thinnest board is 1 inch. However 1 2 and 1 thickness iso are the most expensive.

This size rigid insulation r value is 6 and costs 67 per 100 sq ft. If you get a 2 or 3 thick insulation boards your cost per inch will be much lower about 40 per inch less. 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. In preparing the below insulation cost calculators we ve assumed that you are building or renovating a regular house on the outskirts of auckland.

While thinking about the cost of anything you also have to think about the return. Attic insulation annual savings the energy saving trust estimates that well fitted loft insulation can save you an average of 150 per year. Flat roof cost per square metre. Reflective sarking is one of the cheapest types of insulation at around 99 for a 60mx1350mm roll.

The cost of insulation per square metre comes down to the brand type and the r value. You get what you pay for and this is the case when considering which insulation is best for your property. Return on investment there s a saying. I would strongly recommend you hire a licensed and insured tapered insulation contractor to perform the installation for you.

Icynene spray foam insulation instantly increases the sale value of your home. Lead bay roofs are even more expensive starting from 300 per m2. Our example house is a single storey house with an exposed raised underfloor. Rubber roofs costs start from 80 per m2.

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. Tapered insulation total average cost per square foot. As heat rises 25 of the heath in a house gets lost through an uninsulated roof. Spray foam insulation is the most expensive option with the highest roi.

Insulating the roof is a very smart investment. Average roof insulation costs for spray foam is around 55 per m2 whereas roof insulation panels are around 25 per m2. Flat roof prices start from 40 per m2 for felt roofs.