Enter the square footage of your attic.
Calculating insulation for attic.
Applied depth of insulation the height of placing the insulation before it settles.
Input length width and desired r value of the area to be insulated.
This calculator is to be used as an estimating tool only.
Take the r value number for the recommended insulation in your climate zone and divide that by the r value per inch figure for the type of insulation you plan to use.
The square footage of the area.
If you don t know enter your attic s dimensions and square footage will be calculated for you.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Calculate the depth of insulation needed in advance if you haven t added any insulation to your attic yet.
The length of the area feet inches the width of the area feet inches the coverage of one bag cubic feet the r value per one inch of thickness of the insulation settled the desired r value.
The cost of one bag.
This calculator is to be used as an estimating tool only.
Input length width and desired r value of the area to be insulated.
Unfinished attic insulation calculator.