Attic Insulation R Value Calculator

Recommended home insulation r values.

Attic insulation r value calculator.

The higher the r value the greater the insulation performance. Input depth of existing blown in insulation in inches. 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. Input length width and desired r value of the area to be insulated.

When determining how much insulation you need don t guesstimate calculate. There are many ways to retrofit a home with fiberglass and. Click the button to calculate the depth in inches and pounds of total insulation required for this job. The r value of some insulations also depends on temperature aging and moisture accumulation.

Installing more insulation in your home increases the r value and the resistance to heat flow. Insulation level are specified by r value. R value measures how well certain building insulation materials can resist heat. R value is a measure of insulation s ability to resist heat traveling through it.

The table below shows what levels of insulation are cost effective for different climates and. 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. The cost of one bag. Click the button to calculate the approximate r value for this job.

We feel that through the use of superior building materials and the appropriate practices we can create sanctuaries at home. Click the button to calculate the depth in inches and pounds of total insulation required for this job. This calculator is to be used as an estimating tool only. 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 square footage of the area. Inches more and more customers are striving for experiences. Estimated depth of current insulation.

This calculator is to be used as an estimating tool only. 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. Know exactly how much you need with our project calculators.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. The r value per one inch of thickness of the insulation settled the desired r value. The higher the r value the better the thermal performance of the insulation.