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.

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. Depending on the type and brand you choose and whether you select rolls or boxed the average square foot of radiant barrier costs about 15 to 30 cents. Input length and width of area to be insulated. For example if you wanted an r38 upgrade.

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. On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation. This calculator is to be used as an estimating tool only.

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 attic insulation cost. This price does not include air sealing and ventilation which costs 350 to 1 500. Set project zip code enter the zip code for the location where labor is hired and materials.

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. Will usually cost about 1 900 2 800. See typical tasks and time to insulate an attic along with per unit costs and material requirements. To install attic insulation and material cost for cellulose fiberglass with a r value of.

Actual costs will depend on job size conditions and options. See professionally prepared estimates for attic insulation work. Pricing depends on the size of your attic the type of insulation material used and labor rates. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.

Multiply the result by the number of bags needed per 40 square feet to achieve the desired r value. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. An average size attic of 1 200 square ft. To estimate costs for your project.

On average you can expect to pay between 1 25 to 2 00 per square ft. Blown in insulation is the least expensive option and ideal for older attics. Divide the number of square feet in your attic by 40. Will usually cost about 1 600 2 700.

An average size attic of 1 200 square ft.