Adopted Codes

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Adopted 1/12/2015

ARM Modifications to the Adopted 2012 Building Codes

Adopted 9/23/2013

  • 2012 International Fire Code (IFC)

Adopted 9/1/2010

  • 2009 International Building Code (IBC)
  • 2009 International Existing Building Code (IEBC)
  • 2009 International Fuel Gas Code (IFGC)
  • 2009 International Mechanical Code (IMC)
  • 2011 National Electric Code (NEC)
  • 2009 Uniform Plumbing Code (UPC)

Adopted 3/26/2010

  • 2009 International Energy Conservation Code (IECC)

Adopted 2/01/2007

  • 2006 International Building Code (IBC)
  • 2006 International Residential Code (IRC)
  • 2006 International Existing Building Code (IEBC)
  • 2006 International Mechanical Code (IMC)
  • 2006 International Fuel Gas Code (IFGC)
  • 2005 NFPA 99C- Medical Gas and Vacuum Systems
  • 2006 Uniform Plumbing Code (UPC)

Adopted 5/23/2006

  • 2005 National Electric Code (NEC)

Additional Information

  • State of Montana Building Codes Division
    PO Box 200517 - 301 S. Park, Rooms 430
    Helena, MT 59620-0517
    Main Switchboard: 406-841-2040
    Plan Review Services: 406-841-2056
    Fax: 406-841-2050