The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
Cost to install spray foam in attic.
Fiberglass will last 10 to 25 years if it stays dry and it s r value decreases over time.
Spray foam insulation is available in two different types.
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.
Blown in insulation is the least expensive option and ideal for older attics.
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 1 36 to 2 63 per square foot to install and blown in fiberglass insulation costs 0 40 per square foot to install.
Spray foam is available in two different types.
Includes on site setup site preparation job completion trash removal and work area cleanup.
One of the most expensive options available.
Open cell polyurethane costs 0 45 to 0 65 per board foot and has an r value of r 3 5 to r 3 7 per inch.
Pros and cons of using spray foam like any material spray foam insulation has advantages and disadvantages.
Excludes sales tax delivery upcharges and items not included in the description and notes.
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.
Many factors determine the cost of spray foam insulation including the amount depth and type of insulation.
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.
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 total average cost per square foot 1 73 2 58 3 67.
If you need 3 inches of foam depth the price above would be triple the cost.
The cost to insulate an attic with spray foam is around 2 200.
Spray foam while the most expensive is best for noise reduction and new construction.
The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00.