Attic Insulation Heat Savings

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.

Attic insulation heat savings.

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. By the end of the weekend you re going to be sore and tired. Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity.

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. Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy. Energy gov provides some suggestions for how to discover the r value of your existing insulation.

Enter your data into the fields where indicated. The savings from adding insulation to your attic will vary greatly. To make insulating an attic easier grab a helper and set aside two days. One for attic prep and the second to actually blow the insulation.

Rigid foam boards trap air or another gas to resist conductive heat flow. Blowing attic insulation isn t hard but it s dusty sweaty work. Check the attic walls and floors adjacent to an unheated space like a garage or basement. 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.

Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. 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. But saving 1 000 or more with blown in ceiling insulation will make up. Improving the energy efficiency of your attic helps maintain a comfortable temperature in your home while saving you money on heating and cooling costs.

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. Methodology for estimated energy savings from cost effective air sealing and insulating.