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.
Attic insulation installation cost per square foot.
Get fair costs for your specific project requirements.
See professionally prepared estimates for attic insulation work.
Blown in insulation is the least expensive option and ideal for older attics.
1 35 per square foot from green attics.
Complete removal of insulation in a 3 100 square foot attic.
Therefore 1 200 square feet of cellulose insulation costs between 874 1 127 while fiberglass costs between 950 1 244.
Here are some examples of cost.
Blown in insulation cost per square foot.
1 per square foot from green attics.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
How much does attic insulation cost.
An average size attic of 1 200 square ft.
1 10 per square foot for a total cost of 3 410.
On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation.
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.
Pre installation prices for the most common types of blown in insulation are 0 83 per square foot for cellulose and 0 91 per square foot for fiberglass.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.