LEED, for Leadership in Energy and Environmental Design, has become the alpha acronym when referring to green, or eco-friendly, buildings. The standard, from the U.S. Green Building Council, recently went 3.0.
Washington University in St. Louis, Missouri, is taking the green diploma to an even higher degree. University officials are betting a new Living Learning Center will meet the Living Building Challenge, the world’s most stringent green building rating system from the Cascadia Region Green Building Council, a chapter of the USGBC and its Canadian counterpart.