San Antonio: A Case Study for Advanced Codes

On March 12, 2009, the San Antonio City Council voted to approve and adopt a new Sustainable Buildings Ordinance that increases the energy efficiency of buildings by 15% more than the existing San Antonio and Texas state energy codes. This measure incorporated water conservation and other green building elements for all new construction, additions and substantial renovations in the city. The ordinance will make San Antonio the third major city to adopt advanced energy codes in Texas, joining Austin and Houston. The new ordi-nance will go into effect January 1, 2010, and mark a significant collaborative effort by many stake-holders.