Input length width and desired r value of the area to be insulated.
Calculating insulation for attic.
Our attic insulation calculator uses the values of width and length of the area which needs to be insulated as input to calculate total square feet need 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.
Unfinished attic insulation calculator.
Insulating an attic using blown insulation as the title indicates this insulation is blown into the space that needs to be insulated.
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.
If you don t know enter your attic s dimensions and square footage will be calculated for you.
This calculator is to be used as an estimating tool only.
Enter the square footage of your attic.
Actual costs will depend on job size conditions and options.
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.
It can be done without blowing equipment but at a much lower coverage rate per bag.
Inspecting your attic insulation first things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
To estimate costs for your project.
This calculator is to be used as an estimating tool only.
For a basic project in zip code 47474 with 500 square feet the cost to insulate an attic starts at 1 68 3 25 per square foot.
Input length and width of area to be insulated.
Use our roll insulation calculator to determine how much insulation you need to purchase for your home.
Greenfiber insulation calculator easy to follow steps for calculating the perfect amount of insulation needed for your project.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.