Attic Insulation R Value Calculator

Insulation level are specified by r value.

Attic insulation r value calculator.

The higher the r value the better the thermal performance of the insulation. The cost of one bag. R value is a measure of insulation s ability to resist heat traveling through it. Input length width and desired r value of the area to be insulated.

We feel that through the use of superior building materials and the appropriate practices we can create sanctuaries at home. Installing more insulation in your home increases the r value and the resistance to heat flow. This calculator is to be used as an estimating tool only. The square footage of the area.

There are many ways to retrofit a home with fiberglass and. Input length width and desired r value of the area to be insulated. When calculating the r value of a multilayered installation add the r values of the individual layers. The higher the r value the greater the insulation performance.

You will need a higher r value of insulation if you live in the northeast than if you live in southern california. The r value of some insulations also depends on temperature aging and moisture accumulation. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. Know exactly how much you need with our project calculators.

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. Click the button to calculate the depth in inches and pounds of total insulation required for this job. Click the button to calculate the approximate r value for this job. R value measures how well certain building insulation materials can resist heat.

This calculator is to be used as an estimating tool only. Recommended home insulation r values. Inches more and more customers are striving for experiences. When determining how much insulation you need don t guesstimate calculate.

Your home s age if your home is more than 10 year old you likely need more insulation. Allowing people to tune out the noise that they live with on a daily basis and spend more time together. Where you live different climates require different insulation r values. Estimated depth of current insulation.

Input depth of existing blown in insulation in inches. The r value per one inch of thickness of the insulation settled the desired r value. 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.