The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
How much will a foot of attic insulation matter.
A typical 500 square foot project costs 1 171.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Blown in insulation cost 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.
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.
Therefore 1 200 square feet of cellulose insulation costs between 874 1 127 while fiberglass costs between 950 1 244.
Square footage of your attic.
The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09.
The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.
An average size attic of 1 200 square ft.
On average you can expect to pay between 1 25 to 2 00 per square ft.
Input length and width of area to be insulated.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
Contractor or insulation installer s fee.
Attic insulation will help keep your energy bills down whether you need to stop heat coming in from outside or prevent the heat in the house from escaping.
Get fair costs for your specific project requirements.
Will usually cost about 1 600 2 700.
Type and material of your insulation.
This calculator is to be used as an estimating tool only.
An attic s intake vents are most commonly installed directly in the soffit either as individual vents spaced every few feet or as one continuous perforated soffit running the entire length of.
Blown in insulation is the least expensive option and ideal for older attics.
Spray foam while the most expensive is best for noise reduction and new construction.
The main factors that impact the cost are.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
