Closed Cell Spray Foam Insulation Cost Per Square Foot

Spray foam is available in two different types.

Closed cell spray foam insulation cost per square foot.

Spray foam is available in two types. 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. There is an economy of scale involved so the larger the square footage the smaller the per square footage cost. For closed cell insulation the average cost works out to 5 400.

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. From there multiply the cost of the foam. Closed cell spray foam insulation installation cost. For an average 2 200 square foot home open cell foam insulation costs 1 254 for the minimum 1 5 thickness and 2 926 to spray the maximum 3 5 thickness on average while a closed cell foam installation costs 6 776.

The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. For open cell insulation the average price for a project this size would be 2 700. That equates to a 2 37 per square foot savings which can add up very quickly in commercial construction. The average total cost to have spray foam professionally installed is about 2 408 or between 1 277 and 3 677.

Means shows that the total installed cost of a continuous insulation application using closed cell spray foam in a cmu masonry wall totals 31 93 per square foot. About 3x 4x the cost of fiberglass insulation. The same 2014 research data from r s. Spray foam insulation costs 1 36 to 2 63 per square foot depending on if it s open or closed cell.

Cost of spray foam insulation. But spray polyurethane foam does something that standard fiberglass doesn t do and that s provide a continuous air barrier. Common densities are 2 and 3 pound closed cell spray foam insulation and lb open cell spray foam insulation depending upon the chemical manufacture s or supplier s pricing r values and expected product yield. 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 2 250.

Choose foam it green spray foam insulation kits and don t settle for less than you deserve. Let s get down to what everyone wants to know. 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. How much does spray foam insulation cost.

Closed cell spray foam insulation total. Closed cell insulation will cost between 1 00 and 2 00 per board foot to install. R values can range from 3 5 per 1 inch to 7 per square foot per 1 inch.