Roof Insulation Cost Per Square Foot

The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value.

Roof insulation cost per square foot.

Rigid foam insulation material prices. A low slope roof is anywhere from 2 in 12 to 4 in 12. 49 000 worth of free energy and homeowners can take advantage of government tax credits of 30 of the install cost. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof.

The average cost per square foot is between 0 64 1 19. So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself. See professionally prepared estimates for attic insulation work. Steeper sloped roofs are considered more aesthetically pleasing and last longer.

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. At 21 85 per square foot the cost of a tesla solar roof is between 52 000 and 70 600 with an additional 17 100 for 2 powerwall batteries. Conventional slope roof range between 4 in 12 and 8 in 12. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks.

On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation. Pricing depends on the size of your attic the type of insulation material used and labor rates. For a professional job add between 150 to 300 for labor and you re looking at around 300 to 500 for 6 hours of work. Rigid foam insulation costs zip code sq.

These benefits do not come cheaply though. Anything more than 9 in 12 is considered steep.