What do you get when you cross a deep energy retrofit with an 1880s Victorian-style home?
More builders are recognizing the benefits of building with structural insulated panels, yet unless the panels are properly installed, moisture buildup can create major problems. [continue reading]
Steel stud walls are notoriously inefficient due to thermal bridging, but new construction and insulating methods are solving that problem. [continue reading]
Steel Framing: How Green? Q: Is the use of steel framing for residential construction turning into a trend that we must now take seriously? Isn't energy efficiency very tricky when using steel? ... [continue reading]
Your house's walls and windows-what building professionals call the building envelope or shell-are supposed to prevent air from moving through them. [continue reading]
Q: What is autoclaved aerated concrete (AAC)? Why have I only heard about it recently, when apparently it has been around for years? When should a builder such as myself decide to use this material? ... [continue reading]
In 1995, approximately 85% of U.S. residential housing was stick built. While energy-efficient walls can be built with dimensional lumber, it takes careful design and construction to achieve this. [continue reading]
In certain climates, construction of massive building envelopes--such as concrete, earth, and insulating concrete forms (ICFs)--can be one of the most effective ways of reducing building heating and cooling loads. [continue reading]
In 2008, California set a bold new goal for its homebuilders. The California Long Term Energy Efficiency Strategic Plan makes it ...
Looking to get involved in the second annual Energy Efficiency Day on October 5th? Last year's first-ever national event was ...