How Much Blown Insulation Should Be In Attic

Blown in insulation machine rental if doing it yourself you ll have to pay for machine rental.
How much blown insulation should be in attic. Click the button to calculate the depth in inches and pounds of total insulation required for this job. On average you can expect to pay between 1 25 to 2 00 per square ft. You can do it yourself for about 500. Contractor or insulation installer s fee.
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. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. A furnace or water heater flue in the attic requires an insulation dam around it usually of 1 inch.
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. How much does blown in attic insulation cost. According to home advisor insulating your attic can cost between 1700 to 2100. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
Blown in insulation overview. How much does attic insulation cost. Blowing attic insulation isn t hard but it s dusty sweaty work. 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.
The table below shows what levels of insulation are cost effective for different climates and locations in the home. R value is a measure of insulation s ability to resist heat traveling through it. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Our teams recently helped a homeowner clean up after burst pipes in the attic.
Type and material of your insulation. To install attic insulation and material cost for cellulose fiberglass with a r value of. Bills03303 via flickr cc by 2 0. Input length width and desired r value of the area to be insulated.
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 situation was made much worse by the attic s blown in cellulose insulation. We start with this common type of insulation and a word of caution. Inspecting your attic insulation.
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. The higher the r value the better the thermal performance of the insulation.