Building Code Reference Library
Idaho Building Codes

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Below you can find links to Building Codes and Authorities Having Jurisdiction for the state of Idaho. To change to another state, click on the map to the right.
This information is obtained directly from the source -- the city, county and state building departments that issue these codes. If you find an error, please send an e-mail with the updated information to RCDWebmaster@ReedBusiness.com.
Notes Concerning Idaho Building Codes
Idaho codes listed below are mandatory minimums. Local jurisdictions may amend to make more stringent.
Idaho Building Codes
| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | IBC 2009 | Online |
| Structural Code | IBC 2009 | Online |
| Plumbing Code | UPC 2003 | Plumbing Bureau, (208) 332-8985 or Online |
| Mechanical Code | IMC 2003 | Online |
| Electrical Code | NEC 2008 | Electrical code |
| Fire/Life Safety Code | IFC 2006 | State Fire Marshal, (208) 334-4370, and online |
| Accessibility Code | IBC 2009, ADAAG | No amendments |
![]() | Applies as a mandatory minimum to state-owned buildings | |
| Energy Code | IECC 2009 | N/A |
| Gas Code | IFGC 2006 | Online |
| Boiler Code | API-510, API-570, ASME | Online |
Idaho Authorities Having Jurisdiction (AHJ)
Authorities Having Jurisdiction are those government officials who are the final authority on questions in a particular area (or jurisdiction).
| Jurisdictional Area | Contact |
| Structural | Jack Rayne Building Bureau Chief Phone: (208) 332-7123 Fax: (208) 332-7151 |
| Plumbing | Plumbing Bureau Phone: (208) 332-8985 |
| Mechanical | HVAC Bureau Phone: (208) 332-8996 |
| Electrical | Jeff Fitzloff Electrical Bureau Chief Phone: (208) 332-7147 |
| Fire Marshal | Mark Larson State Fire Marshal Phone: (208) 334-4370 Fax: (208) 334-4375 |
| Boiler Inspector | Industrial Safety Section, Div. Of Building Safety Phone: (208) 332-7138 |
| Elevator Inspector | Industrial Safety Section, Div. Of Building Safety Phone: (208) 332-7138 |



Idaho Building Code Website