Cost To Spray Foam Insulate Attic

A lot of builders and homeowners are going with spray foam insulation because of the airtightness benefits but then the questioner mentioned that the spray foam contractor had intentionally left big holes to the outside by not sealing the gable vents.

Cost to spray foam insulate attic.

The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700. Many factors determine the cost of spray foam insulation including the amount depth and type of insulation. Generally a thousand sq. To determine the best insulation for your attic contact a professional.

This cost is affected by the size of the home and the layout of the house. Earlier this year i got a question about a home that had spray foam insulation in the attic. Nothing unusual about that. Spray foam products are most easily installed in newly constructed homes.

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. Closed cell spray foam costs 1 to 1 50 per board foot and has an r value of r 6 0 to r 6 5 per inch. Open cell polyurethane costs 0 45 to 0 65 per board foot and has an r value of r 3 5 to r 3 7 per inch.

Generally spray foam insulation costs between 0 44 and 1 50 per board foot. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. T that s for top to bottom insulation from the basement to the attic including all exterior walls. One of the most expensive options available.

Spray foam insulation sticks to whatever surface you spray it to. Pros and cons of using spray foam like any material spray foam insulation has advantages and disadvantages. 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. If installed by a professional plan to pay between 1 000 and 1 500 to cover that same area.

Material runs between 10 to 50 cents per sq. Attic spray foam insulation total 165 00 180 00. Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00. Insulating against noise new construction outdoor applications closed cell r value per inch.

So your installer can apply insulation to the ceiling in addition to the rest of your attic for added protection. Attic spray foam insulation material prices 40 00 45 00 50 00 55 00 60 00 75 00. Spray foam attic insulation cost the cost to insulate an attic with spray foam is around 2 200. Spray foam insulation is available in two different types.