Attic Insulation R Value Calculator

The r value per one inch of thickness of the insulation settled the desired r value.

Attic insulation r value calculator.

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 depth of existing blown in insulation in inches. There are many ways to retrofit a home with fiberglass and. When determining how much insulation you need don t guesstimate calculate.

The higher the r value the greater the insulation performance. Insulation level are specified by r value. Know exactly how much you need with our project calculators. We feel that through the use of superior building materials and the appropriate practices we can create sanctuaries at home.

The square footage of the area. 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 table below shows what levels of insulation are cost effective for different climates and. When calculating the r value of a multilayered installation add the r values of the individual layers.

R value is a measure of insulation s ability to resist heat traveling through it. This calculator is to be used as an estimating tool only. Inches more and more customers are striving for experiences. Recommended home insulation r values.

Where you live different climates require different insulation r values. Click the button to calculate the approximate r value 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. This calculator is to be used as an estimating tool only.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Your home s age if your home is more than 10 year old you likely need more insulation. 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.

Estimated depth of current insulation. Click the button to calculate the depth in inches and pounds of total insulation required for this job. Installing more insulation in your home increases the r value and the resistance to heat flow. Allowing people to tune out the noise that they live with on a daily basis and spend more time together.

The higher the r value the better the thermal performance of the insulation. This calculator is to be used as an estimating tool only. Input length width and desired r value of the area to be insulated.