One of the most effective energy-saving tricks our grandparents employed was draft-proofing. This simple technique involves ...

square hole that’s acting like a chimney, drafting expensive heated air into your attic and sucking cold air in around yo ...

Air leaks cost us dearly. According to the Energy Star program, most people could save about 20 percent on their heating and cooling costs by sealing up air leaks. Most older homes are riddled ...

A contractor will look through the house to examine how it’s using ... an additional layer of insulation in the attic and some air sealing, which is sealing up those leaks and cracks that ...