House insulation material prices.
Cost per square foot attic insulation.
Fiberglass will last 10 to 25 years if it stays dry and it s r value decreases over time.
Pricing depends on the size of your attic the type of insulation material used and labor rates.
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.
An average size attic of 1 200 square ft.
Spray foam insulation costs 1 36 to 2 63 per square foot to install and blown in fiberglass insulation costs 0 40 per square foot to install.
Spray foam insulation is substantially more energy efficient and does not lose r value for its 80 years of life.
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 2 00 per square ft.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
So to cover a typical 500 square foot attic you ll likely spend 175 to 325 with double sided barriers being slightly more expensive.
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 fair costs for your specific project requirements.
Blown in insulation is the least expensive option and ideal for older attics.
House insulation costs zip code sq.
This calculator is to be used as an estimating tool only.
Input length and width of area to be insulated.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
An average size attic of 1 200 square ft.
How much does blown in attic insulation cost.
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.
This price does not include air sealing and ventilation which costs 350 to 1 500.
See professionally prepared estimates for attic insulation work.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
Will usually cost about 1 900 2 800.
Will usually cost about 1 600 2 700.