Attic Insulation R Value Calculator

For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed your attic to reach r 30 if you live in zones 2 or 3.

Attic insulation r value calculator.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. You will need a higher r value of insulation if you live in the northeast than if you live in southern california. There are many ways to retrofit a home with fiberglass and. Input length width and desired r value of the area to be insulated.

The table below shows what levels of insulation are cost effective for different climates and. Estimated depth of current insulation. The square footage of the area. Insulation level are specified by r value.

R value is a measure of insulation s ability to resist heat traveling through it. Inches more and more customers are striving for experiences. Click the button to calculate the depth in inches and pounds of total insulation required for this job. The higher the r value the greater the insulation performance.

The higher the r value the better the thermal performance of the insulation. Applied depth of insulation the height of placing the insulation before it settles required depth of insulation settled volume of required insulation in cubic feet. Know exactly how much you need with our project calculators. Installing more insulation in your home increases the r value and the resistance to heat flow.

The r value per one inch of thickness of the insulation settled the desired r value. We feel that through the use of superior building materials and the appropriate practices we can create sanctuaries at home. This calculator is to be used as an estimating tool only. Where you live different climates require different insulation r values.

Recommended home insulation r values. When determining how much insulation you need don t guesstimate calculate. The r value of some insulations also depends on temperature aging and moisture accumulation. R value measures how well certain building insulation materials can resist heat.

Input length width and desired r value of the area to be insulated. Input depth of existing blown in insulation in inches. The cost of one bag. Allowing people to tune out the noise that they live with on a daily basis and spend more time together.

This calculator is to be used as an estimating tool only. Click the button to calculate the approximate r value for this job. When calculating the r value of a multilayered installation add the r values of the individual layers.