Attic Insulation Thickness Calculator

The higher the r value the better the thermal performance of the insulation.

Attic insulation thickness calculator.

Greenfiber insulation calculator easy to follow steps for calculating the perfect amount of insulation needed for your project. Inspecting your attic insulation. Insulation calculation once you have determined which r value you need you can calculate how much insulation you need. Products where to buy support about us blog contact us homeowners homeowners contractors builders architects.

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. Input length and width of area to be insulated. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Refer to the project guide for more information on determining the right r value for your home. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. About us blog contact us. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.

Insulation level are specified by r value.