How Much Blown Insulation Should I Have In My Attic

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How much blown insulation should i have in my attic.

You could see your energy bills go down by as much as 15 to 25 percent depending on your climate and existing levels of 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. This calculator is to be used as an estimating tool only. Click the button to calculate the depth in inches and pounds of total insulation required for this job.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Add the right kind of insulation when adding additional insulation you do not have to use the same type of insulation that currently exists in your attic. But saving 1 000 or more with blown in ceiling insulation will make up for your aching back. 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.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. The long term payoff of insulating an attic is impressive too. Input length width and desired r value of the area to be insulated. Wy mt nh me wi etc once you ve determined the r value of insulation you need to decide which type of insulation you will use.

You d need a thickness of. Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have attic blown in insulation installed in your home. Most of ga al ar sc ok etc to a high of 49 for zones 6 8 i e. The attic blown in insulation cost estimator will provide you with up to date pricing for your area.

This range varies from a low of 30 for homes with heat pumps or natural gas furnaces in zone 3 i e. This calculator is to be used as an estimating tool only. 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.

When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect. Our teams recently helped a homeowner clean up after burst pipes in the attic. The zone you live in will determine how much insulation you need in your attic. We start with this common type of insulation and a word of caution.