Home if you need 3 inches of foam depth the price above would.
Spray foam insulation attic 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.
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.
The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
It stops all air and moisture from coming in through the roof.
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.
Many factors determine the cost of spray foam insulation including the amount depth and type of insulation.
The first step to the proper insulation of spray foam in an attic is to seal off the building envelope by insulating the top of the house.
The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
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 is available in two types.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
There are several reasons why this is more efficient.