Roof Insulation Cost Per Square Foot

Slate is also very difficult to install and you should find an experienced roofing contractor for this installation.

Roof insulation cost per square foot.

Rigid foam insulation costs zip code sq. 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. See typical tasks and time to insulate an attic along with per unit costs and material requirements.

This calculator is to be used as an estimating tool only. Anything more than 9 in 12 is considered steep. Input length and width of area to be insulated. I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you.

A low slope roof is anywhere from 2 in 12 to 4 in 12. 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. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.

So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself. 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. Includes on site setup site preparation job completion trash removal and work area cleanup. Steeper sloped roofs are considered more aesthetically pleasing and last longer.

These benefits do not come cheaply though. Includes basic coverage quantities and typical overage. Epdm roof total average cost per square foot. Conventional slope roof range between 4 in 12 and 8 in 12.

The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value. 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. Get fair costs for your specific project requirements.

Cost can add up quickly especially if you re a novice and have never attempted a epdm roof installation before.