Posts Tagged ‘insulation’

100 ways to save energy-Part 1

Saturday, November 21st, 2009

This information is reprinted from a booklet called “100+ Ways To Improve Your Electric Bill.” These simple, low- or no-cost tips can assist you in making your energy decisions and in gaining greater control over your electric bill. By following these tips, you also will improve the comfort and convenience of your home. And you’ll help to protect the environment by using energy wisely. Compiled by the Edison Electric Institute 2008© Washington, D. C. www.eei.org

INSULATION

The single most important step in resi-dential energy conservation is the installation of thermal insulation. Check current insulation levels, and properly insulate a new or existing home according to the U.S. Department of En-ergy’s specifications for your geographic area. Insulate ceilings, walls, and floors over unconditioned crawl spaces.

Double-glazed windows (two panes of glass separated by a sealed air space) cut heat transfer by 40 to 50 percent. In extremely cold regions, triple glazing could be economically justified.

Single-glazed windows should have storm windows. A wood or metal frame storm window provides a second thickness of glass and a layer of still air that reduces heat transmission markedly.

Install storm doors at all entrances of the house. A storm door helps save energy because it reduces the mass of air infiltration that occurs when the prime door is opened and also reduces the amount of heat transfer through the prime door when it is closed.

Weatherstrip and caulk around all en-trance doors and windows to limit air leaks that could account for 15 to 30 percent of heating and cooling energy requirements.

In the winter, the air is normally dry inside your house. This is a disadvantage because, to be comfortable in dry air, people typically require a higher temperature than they would in a humid environment. Therefore, efficient humidifiers are a good investment for energy conservation.

For more information on insulation, please visit www.energysavers.gov or
www.simplyinsulate.org.