The drive for a US code for green house
This is an article about an new organization the National Association of Home Builders (NAHB) founded for purpose of a national green home rating system, representing more than 230,000 U.S. housebuilding companies. With an extended rating system, in comparison of the U.S. Green Building Council (USGBC) their LEED rating has 4 categories, the NAHB has […]