Wall Insulation Energy Savings Calculator

The higher the r value the better the thermal performance of the insulation.

Wall insulation energy savings calculator.

This interactive calculator does these calculations for you letting you quickly and easily investigate the cost effectiveness of various insulation upgrades. Add r5 insulative wall sheathing beneath the new siding. Enter your data into the fields where indicated. 1 selecting no insulation r 1 for the existing conditions leads to a gross over estimate of the energy savings.

Methodology for estimated energy savings from cost effective air sealing and insulating. We also realize there are other costs for you to take into consideration before making a decision as a homeowner. Many older homes have little or no exterior wall insulation resulting in unnecessarily high heating and cooling energy costs. Use the calculator below to see how much savings our premium insulation products and services can bring your household.

Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance. Add r5 to r6 insulative wall sheathing beneath the new siding. Properly insulating your home can save you up to 20 on your energy bills year after year. R value is a measure of insulation s ability to resist heat traveling through it.

At usa insulation we know that one of the best benefits of a sufficiently insulated home is the savings. Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy. Whenever exterior siding is removed on an uninsulated wood frame wall. While retrofitting exterior wall insulation can be difficult it can yield significant energy savings as well as enhanced comfort.

Knowing the cost of energy and the cost of the insulation upgrade you can calculate the rate of return on your investment in insulation. Insulation level are specified by r value. I think michael blasnik typically includes this mistake in his presentations of why predicted energy savings are so often over estimated though i can t find a link at the moment. The roof savings calculator was developed as an industry consensus roof savings calculator for commercial and residential buildings using whole building energy simulations.

Foundation design handbook this handbook provides information that enables designers builders and homeowners to understand foundation design problems and solutions. The table below shows what levels of insulation are cost effective for different climates and locations in the home.