How Much Blown In Insulation To Put In Attic

The main factors that impact the cost are.

How much blown in insulation to put in attic. According to home advisor insulating your attic can cost between 1700 to 2100. For an effective insulation project you want to go for a thermal resistance of between r 38 and r 49 which may cost you about 1 59 per square foot which translates to about 1590 if your attic has an area of 1000 square feet. Blown in insulation is preferred for being faster and more effective if adding insulation to an already existing home. Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch.

This calculator is to be used as an estimating tool only. You can do it yourself for about 500. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. Square footage of your attic.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Fiberglass is just that thin fibers of glass that trap air. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. On average you can expect to pay between 1 25 to 2 00 per square ft.

Blown in insulation overview. When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. If your insulation doesn t measure up and you need more installation can be done as a weekend diy project or you can call a professional installer to handle the job.

You d need a thickness of. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live. To install attic insulation and material cost for cellulose fiberglass with a r value of. Cellulose is recycled newsprint treated with a fire retardant.

How much does attic insulation cost. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. How much does blown in attic insulation cost. Input length width and desired r value of the area to be insulated.

Type and material of your insulation. 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. Blowing attic insulation isn t hard but it s dusty sweaty work.