The NAHB is updating their 2005 voluntary green building standards this year.  The new NAHB green building standard will be the first and only true consensus-based standard for residential green building. The NAHB standard will also be the first green building standard to receive accreditation from the American National Standards Institute (ANSI).

NAHB anticipates publishing the new standards in May pending approval by the Amercan National Standards Institute.

2008 NAHB Green Building Standard