International Energy Conservation Code, residential
Oklahoma: IECC residential edition not known
The record gives no edition of the IECC residential for Oklahoma. Adopted by Oklahoma Uniform Building Code Commission (OUBCC). The legal citation is OAC 748:20-6.
Record of adoption
Edition in force
Edition not known
Lead only
- Legal citation
- OAC 748:20-6
- Adopted by
- Oklahoma Uniform Building Code Commission (OUBCC)
Residential energy rides inside the IRC (Chapter 11, state-amended). The 2024 amendment summary shows Chapter 11 amended (e.g. N1101.5 ‘required only if the local authority having jurisdiction has adopted the section’). In 2018 rule, energy certificate moved to optional Appendix W.
How Oklahoma adopts the IECC residential
Changes arrive through the IRC adoption rule (OAC 748:20-6). No separate residential energy committee found.
Cycle. Follows IRC adoptions, irregular.
How it was checked
Lead only
A tracker lists this edition. Nobody has checked it against the state’s own record yet.
The state’s record was last read on , from three source pages.
Evidence 2 sources
Sources for the record itself come first, the state’s own records ahead of others. A label marks a source about something else, such as an exception. A source marked secondary is not the state’s own record.
About the note
“Appendices A through X are informative and provide prescriptive requirements which are not mandatory unless”
IRC 2018 Permanent Rule (748:20-6)Oklahoma Uniform Building Code Commissionoklahoma.gov (opens in a new tab)Administrative codeRetrieved About the note
“This section has been amended to add language to the heading to clarify it is required only if the local authority having jurisdiction has adopted the section”
IRC 2024 Amendments Quick Reference GuideOklahoma Uniform Building Code Commissionoklahoma.gov (opens in a new tab)Agency pageRetrieved
Tracker cross-checks
Code adoption trackers are a cross-check. They are not Oklahoma’s own record.
About a tracker cross-check
Oklahoma State Code StatusCross-checkUS DOE Building Energy Codes Programenergycodes.gov (opens in a new tab)Tracker, secondaryRetrieved
DOE’s energycodes.govCross-check
Residential: current state code ‘2018 IRC’, effective 09/14/2022, Mandatory Statewide, state amendments Yes; equivalent code ‘2009 IECC’
BCAP’s code status pageCross-checkDoes not agree with the record
2021 Oklahoma Uniform Building Code Effective 7/1/2023
Related pages
- See Oklahoma’s IECC residential on the map
- IECC residential adoption in every state
- All six codes in Oklahoma