New Jersey

For New Jersey, energy code in force is International Energy Conservation Code/2024 (Low-Rise Residential), verified against its source on 2026-08-18.

State: New Jersey verified
Energy code in force: International Energy Conservation Code/2024 (Low-Rise Residential) verified

Sourcenj.gov

Verified2026-08-18

Review by2027-02-14

DatasetWhich energy code each US state enforces for new homes: the IECC edition (or state equivalent) actually in force, with effective dates and amendments, from the state rules themselves

What the source says

International Energy Conservation Code/2024 (Low-Rise Residential)

— nj.gov, retrieved 2026-08-18

Source

nj.govhttps://www.nj.gov/dca/codes/codreg/current.shtml

Last verified against source: 2026-08-18. Due for re-check by 2027-02-14. This page as Markdown · OKF bundle · full dataset as JSON.