http://livegreenlivesmart.org/blogs/press_room/archive/2007/12/13/loll-makes-it-leed-platinum.aspxFrom Loll Designs : Loll pieces have been used recently in a LEED Platinum Certified House. LEED certification, through the U.S. Green Building Council, provides independent, third-party verification that a building project is environmentally responsibleenCommunityServer 2007 SP1 (Build: 20510.895)