Roof Insulation Cost Per Square Foot
Steeper sloped roofs are considered more aesthetically pleasing and last longer.
Roof insulation cost per square foot. Includes on site setup site preparation job completion trash removal and work area cleanup. Get fair costs for your specific project requirements. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. Slate is also very difficult to install and you should find an experienced roofing contractor for this installation.
High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks. This calculator is to be used as an estimating tool only. Spray foam insulation costs 1 36 to 2 63 per square foot depending on if it s open or closed cell. Slate is one of the most expensive options and can cost 600 1 500 per square or more.
See typical tasks and time to insulate an attic along with per unit costs and material requirements. Rigid foam insulation material prices. Input length and width of area to be insulated. Excludes sales tax delivery upcharges and items not included in the description and notes.
A low slope roof is anywhere from 2 in 12 to 4 in 12. 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. 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.
These benefits do not come cheaply though. Epdm roof total average cost per square foot. Rigid foam insulation costs zip code sq. I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you.
The average cost per square foot is between 0 64 1 19. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself. Conventional slope roof range between 4 in 12 and 8 in 12.
Anything more than 9 in 12 is considered steep.