How Much Blown Insulation Should Be In Attic

R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.

How much blown insulation should be in attic.

Inspecting your attic insulation. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. According to home advisor insulating your attic can cost between 1700 to 2100. The situation was made much worse by the attic s blown in cellulose insulation.

Input length width and desired r value of the area to be insulated. Labor if hiring someone else you ll pay about 37 65 per hour or 15 per bag for the labor and any additional costs. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. How much does blown in attic insulation cost.

Contractor or insulation installer s fee. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. The table below shows what levels of insulation are cost effective for different climates and locations in the home. On average you can expect to pay between 1 25 to 2 00 per square ft.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Blown in insulation machine rental if doing it yourself you ll have to pay for machine rental. Bills03303 via flickr cc by 2 0. 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.

The main factors that impact the cost are. Insulation level are specified by r value. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. R value is a measure of insulation s ability to resist heat traveling through it.

To install attic insulation and material cost for cellulose fiberglass with a r value of. The higher the r value the better the thermal performance of the insulation. You can do it yourself for about 500. We start with this common type of insulation and a word of caution.

Today s building codes require a minimum amount of insulation in walls and attics but older homes were often under insulated so for many owners of such homes the answer is blown in insulation. 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. Square footage of your attic. Blowing attic insulation isn t hard but it s dusty sweaty work.

Blown in insulation overview. How much does attic insulation cost. Type and material of your insulation.