2009 International Residential Code (IRC)- Residential 2009 International Building Code (IBC) – Commercial 2009 International Plumbing Code (IPC) – Plumbing 2009 International Mechanical Code (IMC) – Mechanical 2011 National Electric Code (NEC) – Electrical
January 1, 2010, Carbon Monoxide Detectors required in all new residential single family, multi-family construction. |