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.
Calculating insulation for attic.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
Enter the square footage of your attic.
Get fair costs for your specific project requirements.
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.
Input length width and desired r value of the area to be insulated.
Unfinished attic insulation calculator.
This calculator is to be used as an estimating tool only.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Just follow the steps.
See professionally prepared estimates for attic insulation work.
This calculator is to be used as an estimating tool only.
Input length width and desired r value of the area to be insulated.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
If you don t know enter your attic s dimensions and square footage will be calculated for you.
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.
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 cost of one bag.
Project size in ft 2 bags of greenfiber.
Refer to the project guide for more information on determining the right r value for your home.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
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.