Idaho Building Code Boards
Department of Building Safety

1090 E. Watertower Street
Meridian, ID 83642
Phone: (208) 334-3951
Contact: Chris Jensen, Administrator, 208-334-3951

Current Codes and Edition Adopted:
2018 International Building Code (IBC) with amendments
2020 Idaho Energy Conservation Code (2018 International Energy Conservation Code (IECC), with Idaho amendments)
2018 Idaho Residential Code (2012 International Residential Code (IRC) Parts I, II, III, and IX with Idaho amendments)
2018 International Existing Building Code (IEBC)
Applicability (statewide, local, limited): STATEWIDE

Here is a summary for code applicability:

Amendments Disadvantaging Wood Construction:

None identified. State amendments to the above codes are contained in their administrative rules, IDAPA 07.03.01 Rules of Building:

Next Update Cycle:

The codes were updated to the 2018 versions on January 1, 2021. Contact: (208) 332-7137