House insulation costs zip code sq.
Blown in attic insulation cost per square foot.
Actual costs will depend on job size conditions and options.
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.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
This price does not include air sealing and ventilation which costs 350 to 1 500.
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.
R38 2 bags per 40 square feet.
Pricing depends on the size of your attic the type of insulation material used and labor rates.
An average size attic of 1 200 square ft.
Will usually cost about 1 600 2 700.
For example blown in insulation for an attic in a 1 200 square foot home costs about 1 850.
See professionally prepared estimates for attic insulation work.
Input length width and desired r value of the area to be insulated.
This calculator is to be used as an estimating tool only.
On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation.
Blown in insulation is about 1 484 with most homeowners spending between 925 and 2 076 but this is dependent on whether the work is done by the homeowner or by a professional blown in insulation also called loose fill runs from 1 to 1 50 per square foot.
Divide the number of square feet in your attic by 40.
R60 3 bags per 40 square feet 15 deep 1.
How much does blown in attic insulation cost.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
House insulation material prices.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
On average you can expect to pay between 1 25 to 2 00 per square ft.
Get fair costs for your specific project requirements.
For example if you wanted an r38 upgrade in a 1 200 square foot attic.
1 20 1 25 per square foot for loose fill cellulose blown into an attic 1 50 per square foot for loose fill cellulose installed in finished walls for most exterior walls experts recommend an r value of r 13 to r 24.
Because the space inside a wall is filled almost completely with insulation the r values can be lower than in attics which.
