Average Cost Spray Insulation Attic

Spray foam while the most expensive is best for noise reduction and new construction.

Average cost spray insulation attic.

Generally spray foam insulation costs between 0 44 and 1 50 per board foot. 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. Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00. This cost is affected by the size of the home and the layout of the house.

Actual costs will depend on job size conditions and options. T that s for top to bottom insulation from the basement to the attic including all exterior walls. 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. In this case an average home is a two story structure of around 2 520sf that has an attic with dimensions measuring about 24 by 50.

The department of energy reports that an attic insulation project can cost anywhere between 1 700 and 2 100 or higher in an average home. How much does spray foam insulation cost. Blown in insulation is the least expensive option and ideal for older attics. Spray foam insulation costs 0 44 to 1 50 per board foot.

Spray foam is available in two different types. Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage. 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. A board foot is one square foot that is one inch thick or one square foot that s covered by one inch of spray foam insulation.

Depending on where you live spray foam insulation in new construction for a 1 000 square foot home will cost an average of 5 000 7 000. Expanding foam insulation costs from about 0 50 to 2 50 per square foot. Due to the materials and installation method the average cost of most spray foams is higher than their counterparts. Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67.

To estimate costs for your project.