Posted on October 11, 2010 by Carl Seville, GBA Advisor
A significant amount of my work these days is certifying homes under one or more of the available green building programs in my area, including EarthCraft House, LEEDLeadership in Energy and Environmental Design. LEED for Homes is the residential green building program from the United States Green Building Council (USGBC). While this program is primarily designed for and applicable to new home projects, major gut rehabs can qualify.
, and the National Green Building StandardNational Green Building Standard Based on the NAHB Model Green Home Building Guidelines and passed through ANSI. This standard can be applied to both new homes, remodeling projects, and additions.
. Recently, I have inspected several homes that were insulated with fiberglass batts, and, not surprisingly, the quality of the installation was dismal. What I saw could have been an instruction manual on how not to insulate a house. Batts were cut 2 to 3 inches wider than the stud spacing and crammed into the cavities.