Spray Foam Insulation Cost Per Square Foot

Spray foam insulation is the most expensive option with the highest roi.

Spray foam insulation cost per square foot.

Open cell polyurethane costs 0 45 to 0 65 per board foot and has an r value of r 3 5 to r 3 7 per inch. Spray foam insulation costs between 0 25 and 1 50 per board foot or 1 36 to 2 63 per square foot depending on the type. Closed cell spray foam costs 1 to 1 50 per board foot and has an r value of r 6 0 to r 6 5 per inch. Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage.

The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. For example to cover a 1 500 square foot space with a one inch thick layer of closed cell spray foam insulation you will pay between 1 500 and. Spray foam costs are calculated by the board foot rather than the square foot. This means the square footage plus the thickness of the foam.

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There is an economy of scale involved so the larger the square footage the smaller the per square footage cost. Spray foam insulation is available in two different types. Spray foam is available in two different types. Most homeowners spend 1 463 to 2 926 for professional spray foam installation with prices ranging from 627 to 8 000 depending on what needs insulating.

Spray foam is available in two types. So if you have a 1 200 square foot attic and are planning on spraying the foam 3 inches thick multiply these two numbers to get 3 600 board feet. Open cell spray foam which usually costs 0 44 to 0 65 per board foot and closed cell spray foam which averages 1 to 1 50 per board foot the average total cost to have spray foam professionally installed is about 2 408 or between 1 277 and 3 679 spray foam insulation works as alternative to traditional fiberglass insulation during construction or. Spray foam insulation cost.