When climate-controlled air escapes or gaps allow non-climate-controlled air inside, heating and cooling system are forced to work overtime. Although frugal people often calculate the cost benefits of replacement windows to reduce energy loss, entry and secondary doors also have a significant effect. A poorly insulated door with even small gaps around the casing can create ongoing drafts....

Photo by SpeedKingz via Shutterstock Living green is the goal of many young homebuyers. Once in their new home, they want to take steps toward improving their home’s efficiency. The first step to improving your home’s energy efficiency is to choose the right house. Solar panels and LED light fixtures aside, the most efficient form of housing is...