Part 6 of Loose-Fill Insulation. Voids and Gaps To ensure a quality installation, there are several things to watch out for when installing loose-fill insulation—whether you do the job yourself or hire a professional. You may create undesirable voids or gaps if you install the insulation at too low a density or if you do […]
Part 6 of Landscaping for Energy Efficiency. Trees and shrubs come in all shapes and sizes. How you select your trees and shrubs and how to plant them will directly affect your home’s comfort and energy efficiency. Trees and shrubs have a life span of many years and may become more attractive and functional with […]
Part 4 of Energy-Efficient Air Conditioning. Choosing a contractor may be the most important and difficult task in buying a new central air conditioning system. Ask prospective contractors for recent references. If you are replacing your central air conditioner, tell your contractor what you liked and did not like about the old system. If the […]
Part 1 of Energy-Efficient Air Conditioning. Today’s best air conditioners use 30% to 50% less energy to produce the same amount of cooling as air conditioners made in the mid 1970s. Even if your air conditioner is only 10 years old, you may save 20% to 40% of your cooling energy costs by replacing it […]