Attic Insulation Depth Calculator

To calculate the total r value of a roof assembly find the total thickness in inches of each type of insulating material within the system.

Attic insulation depth calculator.

Your zip postal code has not been set. Input length width and desired r value of the area to be insulated. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Estimated depth of current insulation.

Insulation level are specified by r value. Input length width and desired r value of the area to be insulated. The higher the r value the better the thermal performance of the insulation. Inches more and more customers are striving for experiences.

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. Add the results for all the materials together to get the total r value for the roof assembly. Allowing people to tune out the noise that they live with on a daily basis and spend more time together. Use these insulation calculators to estimate how much insulation you may need and how much you could save on your energy bills.

For each different material multiply the thickness by the standard r value per inch for that material. This calculator is to be used as an estimating tool only. R value is a measure of insulation s ability to resist heat traveling through it. Inspecting your attic insulation.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. This calculator is to be used as an estimating tool only. Input depth of existing blown in insulation in inches. Click the button to calculate the depth in inches and pounds of total insulation required for this job.

Specify your desired u value before immediately calculating the required insulation thickness and product selection. 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. Some products may not be available in your area. This calculator is to be used as an estimating tool only.

First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Click the button to calculate the approximate r value for this job. Work through your own construction detail to get an early indication of the u value that this might achieve. Select your zip postal code.