How Much Will A Foot Of Attic Insulation Matter

Input length and width of area to be insulated.

How much will a foot of attic insulation matter. Type and material of your insulation. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Therefore 1 200 square feet of cellulose insulation costs between 874 1 127 while fiberglass costs between 950 1 244.

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. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09. According to home advisor insulating your attic can cost between 1700 to 2100.

Spray foam while the most expensive is best for noise reduction and new construction. The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20. Square footage of your attic. 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.

To install attic insulation and material cost for cellulose fiberglass with a r value of. 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. Get fair costs for your specific project requirements. An average size attic of 1 200 square ft.

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. See typical tasks and time to insulate an attic along with per unit costs and material requirements. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. This calculator is to be used as an estimating tool only.

Blown in insulation is the least expensive option and ideal for older attics. A typical 500 square foot project costs 1 171. Contractor or insulation installer s fee. 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.

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 you can expect to pay between 1 25 to 2 00 per square ft.