This calculator is to be used as an estimating tool only.
Calculating insulation for attic.
Insulation calculation once you have determined which r value you need you can calculate how much insulation you need.
Project size in ft 2 bags of greenfiber.
This calculator is to be used as an estimating tool only.
Unfinished attic insulation calculator.
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.
Just follow the steps.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
The cost of one bag.
Refer to the project guide for more information on determining the right r value for your home.
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.
Get fair costs for your specific project requirements.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
Input length width and desired r value of the area to be insulated.
If you don t know enter your attic s dimensions and square footage will be calculated for you.
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.
See professionally prepared estimates for attic insulation work.
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.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Input length and width of area to be insulated.
Input length width and desired r value of the area to be insulated.
Enter the square footage of your attic.