Spray foam is available in two different types.
Cost spray foam insulation 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.
The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
This cost is affected by the size of the home and the layout of the house.
The cost to insulate an attic with spray foam is around 2 200.
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.
Generally spray foam insulation costs between 0 44 and 1 50 per board foot.
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.
Pros and cons of using spray foam.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
Contact an attic insulation contractor to see if you can add insulation to the ceiling as well as the walls for extra protection.
The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
Like any material spray foam insulation has advantages and disadvantages.