By Donna Laquidara-Carr, Ph.D., LEED AP Single family home builders are commonly using many green products and practices, especially energy saving ones, but only one third (33 percent) are committed…

Washington, D.C. — The U.S. Green Building Council (USGBC) announced that the new version of the LEED green building program – LEED v4.1– is now available for cities, communities and…