Spray Foam Insulation Per Square Foot

Estimating spray foam insulation coverage is easy with our calculator.
Spray foam insulation per square foot. Of all the foam insulators closed cell foam has the highest r value of any insulator you can buy up to r6 per inch. Cost of closed cell spray foam insulation. Choose foam it green spray foam insulation kits and don t settle for less than you deserve. 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.
The cost of the r6 foam ranges between 2 to 7 per square foot. If you d like to start saving money and time today buy foam it green spray foam insulation now or call us at 800 516 0949. Estimating spray foam coverage coverage calculator. On the other hand the closed cell spray foam has a density of 2lb per cubic foot.
Open cell spray foam is designed to fill wall cavities completely meaning that a thicker 2 6 wall will have a higher insulation rating with open cell foam than a 2 4 wall will but it will also use more foam and therefore cost more to insulate. When used in the attic and cool temperatures is is advisable that the spray be applied together with vapor retarding paint. 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. Board feet a board foot is a useful metric to know when it comes to spray foam installation.
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. Home if you need 3 inches of foam depth the price above would. For a 200 square foot wall cavity to be filled with spray foam insulation will cost between 300 and 600 again the precise location within the range is determined by the factors above. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
For example applying one 1 inch layer of spray foam insulation that costs 1 per board foot to a 500sf space would cost around 500. Benefits of spray foam. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch. Furthermore spray foam takes up much less space than fiberglass or comparable blown ins.
Simply enter your desired final r value height of the ceiling and the length of each wall and the calculator will recommend the number and size of kits you need. Spray foam is available in two different types. 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. Open cell spray foam costs roughly 0 80 per board foot to insulate a 2 4.
This makes comparing spray foam insulation costs to other forms of insulation measured in square feet alone rough. It should also be noted that when done properly spray foam can save you as much as 500 a year in energy costs.