Average Cost Per Square Foot To Insulate Attic

This price does not include air sealing and ventilation which costs 350 to 1 500.

Average cost per square foot to insulate attic. The average cost per square foot is between 0 64 1 19. 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. 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.

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. 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. How much does blown in attic insulation cost. So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself.

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. A typical 500 square foot project costs 1 171. An average size attic of 1 200 square ft. An average size attic of 1 200 square ft.

For a professional job add between 150 to 300 for labor and you re looking at around 300 to 500 for 6 hours of work. Before you call a contractor however it s important to understand the options and costs involved. To install attic insulation and material cost for cellulose fiberglass with a r value of. Spray foam is available in two different types.

The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. See professionally prepared estimates for attic insulation work. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20.

On average you can expect to pay between 1 25 to 2 00 per square ft. Get fair costs for your specific project requirements. See typical tasks and time to insulate an attic along with per unit costs and material requirements. Get free estimates from insulation companies near you.

Will usually cost about 1 900 2 800. Home if you need 3 inches of foam depth the price above would. The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09.