How Much Is Blown Attic Insulation

Click the button to calculate the depth in inches and pounds of total insulation required for this job.
How much is blown attic insulation. To make insulating an attic easier grab a helper and set aside two days. Shoot of a minimum r value of 30 for this project. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Also called mineral wool this type of blown in insulation is made from blast furnace.
How much does blown in attic insulation cost. On average you can expect to pay between 1 25 to 2 00 per square ft. Input length width and desired r value of the area to be insulated. If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.
Input length width and desired r value of the area to be insulated. To install attic insulation and material cost for cellulose fiberglass with a r value of. One for attic prep and the second to actually blow the insulation. This calculator is to be used as an estimating tool only.
Not sold in stores. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. A bag of cellulose runs about 11 50 and will cover 36 7 square feet at a thermal value of r 19. How much does attic insulation cost.
Blown in attic insulation costs the cost to insulate an attic with blown in insulation runs from 600 to 1 200 assuming it is 1 000 square feet in size. Blowing attic insulation isn t hard but it s dusty sweaty work. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. You can do it yourself for about 500.
This calculator is to be used as an estimating tool only. 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. Low dust cellulose blown in insulation 30 lbs. If you choose to hire a professional expect to pay from 40 to 70 an hour for labor in addition to the cost of materials.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.