Roof Insulation Cost Per Square Foot

See typical tasks and time to insulate an attic along with per unit costs and material requirements.

Roof insulation cost per square foot.

See professionally prepared estimates for attic insulation work. Rigid foam insulation costs zip code sq. 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. Anything more than 9 in 12 is considered steep.

The average cost per square foot is between 0 64 1 19. On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation. Conventional slope roof range between 4 in 12 and 8 in 12. Rigid foam insulation material prices.

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. Over 30 years solar tiles will generate approx. 49 000 worth of free energy and homeowners can take advantage of government tax credits of 30 of the install cost. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks.

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value. Steeper sloped roofs are considered more aesthetically pleasing and last longer. These benefits do not come cheaply though.

A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. Get fair costs for your specific project requirements.