Average Cost Per Square Foot To Insulate Attic

The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20.

Average cost per square foot to insulate attic.

See typical tasks and time to insulate an attic along with per unit costs and material requirements. Blown in insulation is the least expensive option and ideal for older attics. Before you call a contractor however it s important to understand the options and costs involved. On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.

An average size attic of 1 200 square ft. On average you can expect to pay between 1 25 to 2 00 per square ft. Home if you need 3 inches of foam depth the price above would. See professionally prepared estimates for attic insulation work.

Get fair costs for your specific project requirements. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. This price does not include air sealing and ventilation which costs 350 to 1 500. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. On average you can expect to pay between 1 25 to 3 00 per square ft to install attic insulation and material cost for batt roll r 11 to r 38 insulation runs between 0 15 to 0 65 cents per square foot. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. To install attic insulation and material cost for cellulose fiberglass with a r value of.

How much does blown in attic insulation cost. The average cost per square foot is between 0 64 1 19. 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. So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself.

Spray foam is available in two different types. A typical 500 square foot project costs 1 171. The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09. 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.

Get free estimates from insulation companies near you. 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. Will usually cost about 1 600 2 700.