Cost To Install Spray Foam In Attic

Spray foam insulation is substantially more energy efficient and does not lose r value for its 80 years of life.
Cost to install spray foam in attic. 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. One of the most expensive options available. Spray foam insulation is available in two different types. Spray foam is available in two different types.
Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67. Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00. Spray foam insulation costs 1 36 to 2 63 per square foot to install and blown in fiberglass insulation costs 0 40 per square foot to install. Expanding foam for basement walls price installing expanding foam in the walls of a 1 000 square foot basement costs about 2 140 before labor.
If you need 3 inches of foam depth the price above would be triple the cost. Fiberglass will last 10 to 25 years if it stays dry and it s r value decreases over time. Contact an attic insulation contractor to see if you can add insulation to the ceiling as well as the walls for extra protection. Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. 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. Includes on site setup site preparation job completion trash removal and work area cleanup. The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
Spray foam while the most expensive is best for noise reduction and new construction. The cost to insulate an attic with spray foam is around 2 200. Pros and cons of using spray foam like any material spray foam insulation has advantages and disadvantages. Blown in insulation is the least expensive option and ideal for older attics.
Includes basic coverage quantities and typical overage. Excludes sales tax delivery upcharges and items not included in the description and notes.