2009 IECC Code to become active January 1, 2013 By adminIn NewsPosted on September 11, 2012September 14, 2012 On April 2, 2012, South Carolina adopted the 2009 IECC, to become effective on January 1, 2013. On April 2, 2012, South Carolina adopted the 2009 IECC, to become effective on January 1, 2013.
