Roof Insulation Energy Savings Calculator

Companies or individuals seeking to use the roof savings calculator for commercial purposes should contact ornl s technology transfer office regarding licensing opportunities.

Roof insulation energy savings calculator. Methodology for estimated energy savings from cost effective air sealing and insulating. Estimates cooling and heating savings for flat roofs with non black surfaces. One way to estimate how much energy you would save by installing a cool roof is by using the cool roof calculator. Insulating your loft attic or flat roof is a simple and effective way to reduce heat loss and reduce your heating bills.

This application also provides minimum insulation requirements as stipulated in the. A quarter of heat is lost through the roof in an uninsulated home. Cool roofs can save money several ways including energy savings rebates and incentives hvac equipment downsizing and extended roof lifetime. Clean energy the roof savings calculator web service is no longer available.

Developed by the u s. Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance. Calculate your savings you can now measure the financial impact of increasing your insulation performance by entering your data into our easy to use insulation calculator. Welcome to energywise roof calculator.

Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists. Knowing the cost of energy and the cost of the insulation upgrade you can calculate the rate of return on your investment in insulation. Department of energy s oak ridge national laboratory version 1 2 this version of the calculator is for small and medium sized facilities that purchase electricity without a demand charge based on peak monthly load. By entering in the size of your house the current and desired r value you want from your insulation and the cost of your energy you can see immediately what you would be saving this year and for years to come.

Energywise roof calculator online is a web based application that provides a graphical method of constructing roof assemblies to evaluate thermal performance and estimated energy costs under normal operating conditions. This interactive calculator does these calculations for you letting you quickly and easily investigate the cost effectiveness of various insulation upgrades. Our insulation pack calculator will help you work out the area to be insulated and provide a recommendation on the number of packs required for your project. Enter your data into the fields where indicated.