The 2015 International Energy Conservation Code includes better controls for lighting and daylighting, and new HVAC technology. The proposed new code will increase the mandatory installation of ...

An international organization that develops model codes and standards for new construction is quietly preparing an energy conservation code that opponents argue is a backdoor climate initiative and ...

Chicago is among first major U.S. cities to adopt and exceed the 2021 International Energy Conservation Code. FIGURE 1. The 2022 Code will result in an approximately 40% improvement in energy ...

An international group that develops building codes adopted by a wide swath of U.S. cities and counties abruptly pared back a plan to force new homes to be more climate-friendly. The International ...

Builders have had to wrestle with ever-increasing energy code requirements for almost two decades. Even though the national model energy code, the International Energy Conservation Code (IECC), has ...

Despite objections from the National Association of Home Builders (NAHB), the development of the 2021 International Energy Conservation Code (IECC) is nearing conclusion. NAHB objected to several more ...

If you want to get a head start on what may be coming down the pike for building energy codes, you might peruse the International Energy Conservation Code (IECC). Produced by the International Code ...

Illinois' new energy conservation code is mostly based on the 2021 IECC, which the U.S. Dept. of Energy has found can yield an average 9.38% site energy savings on average. Illinois implemented a ...

KANSAS CITY, MO, UNITED STATES, April 27, 2026 /EINPresswire.com/ — There is a lot of discussion about Energy Codes in residential construction these days. Many ...

ARLINGTON HEIGHTS, Ill. — In the just-published 2021 edition of the International Energy Conservation Code (IECC), fan energy index (FEI) replaces fan efficiency grade (FEG) as the metric for ...