Building Code

International Codes

The following International Codes as amended by the City of Ketchum are adopted by reference by the City of Ketchum:

The International Building Code ("IBC"), 2018 edition, as amended by the Idaho Building Code Board and including new Appendix O;
The International Residential Code ("IRC)", 2018 edition, as amended by the Idaho Building Code Board, parts I-III and IX, including appendix F, radon control methods;
The International Energy Conservation Code ("IECC"), 2018 edition, as amended by the Idaho Building Code Board;
The International Swimming Pool and Spa Code ("ISPSC"), 2018 edition;
The International Existing Building Code, 2018 edition, as amended by the Idaho Building Code Board; and
The International Property Maintenance Code, 2018 edition.
The International Fire Code, 2018 edition, including appendix chapters B, C, D, E and F published by the International Code Council.

A copy of the Local Ketchum Amendments can be found at:

Information on the State of Idaho's rules and regulations regarding Modular Buildings/Structures can be found at: https://dbs.idaho.gov/programs/modular-buildings/

For more information on the city's building codes, please view Chapter 15.04: Building Codes and Amendments of Ketchum Municipal Code.