How To Figure How Much Insulation To Put In Attic

Blowing attic insulation isn t hard but it s dusty sweaty work.

How to figure how much insulation to put in attic.

You can do it yourself for about 500. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. How much does attic insulation cost.

This calculator is to be used as an estimating tool only. 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. See typical tasks and time to insulate an attic along with per unit costs and material requirements. See professionally prepared estimates for attic insulation work.

Use our roll insulation calculator to determine how much insulation you need to purchase for your home. 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. Our tool can act as a rolled insulation calculator a wall insulation calculator and even an attic insulation calculator.

Insulation calculation once you have determined which r value you need you can calculate how much insulation you need. Input length width and desired r value of the area to be insulated. Inspecting your attic insulation. 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 to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. 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.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Refer to the project guide for more information on determining the right r value for your home. Input length width and desired r value of the area to be insulated. 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.