2015 IECC Update
In July 2015, the Hawaii State Building Code Council unanimously approved the 2015 International Energy Conservation Code (IECC) with amendments. The code sets energy efficiency requirements for both residential and commercial buildings.
Following Council adoption, the state follows the Administrative Rule path to state adoption and the counties follow the County Council path to county adoption. The Administrative Rule path involves approval by the Attorney General, review by the Legislative Review Board, and approval by the Small Business Regulatory Review Board which occurred on December 8, 2016.
The county path involves review by the Corporation Councils followed by a minimum of three County Council hearings and approval by the mayors. The code is then enforced via the plan checking and site inspection process.
Until each county adopts the 2015 IECC, the counties of Hawaii, Maui and Honolulu enforce the 2006 IECC; Kauai, the 2009 IECC. However, the prevailing codes are a minimum, and designers and builders may follow the 2015 IECC.
Instructions to Purchase the 2015 IECC
The 2015 IECC is available for purchase online from the International Code Council; follow links to “Store”and “2015 International Codes and References.” The document may also be available at other online retailers. A read-only version is available on the IECC link below.
Hawaii State Amendments and Model Code
The State Building Code Council approved amendments to the 2015 IECC to add compliance flexibility and adapt the requirements to Hawaii’s unique climate.
2015 IECC Analyses and Training
2015 IECC Webinars
2015 IECC Recorded Webinars
Compliance software for the residential portion of the 2015 IECC. At present it does not implement the envelope compliance options that are included in the Hawaii amendments. Both online and desktop versions are available.
Commercial building compliance software for the 2015 IECC. Both online and desktop versions are available.
Hawaii State Energy Office contact for energy code issues: Howard Wiig, firstname.lastname@example.org