Attic Insulation Cost Per Square Foot

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.

Attic insulation cost per square foot.

An average size attic of 1 200 square ft. See professionally prepared estimates for attic insulation work. 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. Blown in insulation is the least expensive option and ideal for older attics.

Multiply the result by the number of bags needed per 40 square feet to achieve the desired r value. On average you can expect to pay between 1 25 to 2 00 per square ft. So to cover a typical 500 square foot attic you ll likely spend 175 to 325 with double sided barriers being slightly more expensive. This calculator is to be used as an estimating tool only.

R38 2 bags per 40 square feet 10 deep r49 2 5 bags per 40 square feet 12 5 deep r60 3 bags per 40 square feet 15 deep 1. 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. Will usually cost about 1 600 2 700. For a basic project in zip code 47474 with 500 square feet the cost to install blown in attic insulation starts at 1 08 1 86 per square foot.

How much does attic insulation cost. Will usually cost about 1 900 2 800. Input length and width of area to be insulated. This price does not include air sealing and ventilation which costs 350 to 1 500.

Pricing depends on the size of your attic the type of insulation material used and labor rates. How much does blown in attic insulation cost. Set project zip code enter the zip code for the location where labor is hired and materials. Divide the number of square feet in your attic by 40.

An average size attic of 1 200 square ft. Get fair costs for your specific project requirements. On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.

To install attic insulation and material cost for cellulose fiberglass with a r value of. To estimate costs for your project. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. Actual costs will depend on job size conditions and options.

See typical tasks and time to insulate an attic along with per unit costs and material requirements.