International Energy Conservation Code, residential
Delaware: International Energy Conservation Code (residential), lead only
DOE’s energycodes.gov shows Delaware on the 2024 IECC, effective Apr 11, 2026. Delaware’s own records for the IECC residential have not been read yet.
Tracker reading
Edition a tracker lists
2024 IECC
Lead only
How it was checked
Lead only
A tracker lists this edition. Nobody has checked it against the state’s own record yet.
What the trackers say
Code adoption trackers are a cross-check. They are not Delaware’s own record.
DOE’s energycodes.govCross-check
2024 IECC, effective Apr 11, 2026
Current State Code: 2024 IECC; State Amendments: Yes; Equivalent Code: 2024 IECC; Effective Date: 04/11/2026; Enforcement: Mandatory Statewide
Related pages
- See Delaware’s IECC residential on the map
- IECC residential adoption in every state
- All six codes in Delaware