This cost is affected by the size of the home and the layout of the house.
Attic foam insulation cost.
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.
Blown in insulation is the least expensive option and ideal for older attics.
Spray foam while the most expensive is best for noise reduction and new construction.
Spray foam is available in two different types.
Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00.
The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
Attic insulation will help keep your energy bills down whether you need to stop heat coming in from outside or prevent the heat in the house from escaping.
Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67.
It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose.