Attic Insulation Heat Savings

Energy gov provides some suggestions for how to discover the r value of your existing insulation.

Attic insulation heat savings.

Blowing attic insulation isn t hard but it s dusty sweaty work. Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils. The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches. It s a diy project you can tackle in a weekend and the savings you ll get add up every year says toh general contractor tom silva.

Check the attic walls and floors adjacent to an unheated space like a garage or basement. But if you ve got an unfinished attic giving it proper insulation is one of the simplest ways to keep a lid on your heating bill this season. 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. Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity.

Despite this it s easy to overlook the benefits of proper attic ventilation radiant barriers and energy efficient insulation. To make insulating an attic easier grab a helper and set aside two days. Improving the energy efficiency of your attic helps maintain a comfortable temperature in your home while saving you money on heating and cooling costs. Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance.

The savings from adding insulation to your attic will vary greatly. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. Over 90 percent of us homes are improperly insulated. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.

But saving 1 000 or more with blown in ceiling insulation will make up. Enter your data into the fields where indicated. Rigid foam boards trap air or another gas to resist conductive heat flow. Methodology for estimated energy savings from cost effective air sealing and insulating.

The higher the r value the better the heat resistance of the insulation and the more likely you ll achieve the attic insulation savings you want. One for attic prep and the second to actually blow the insulation.