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 ...

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 ...

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 ...

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 ...

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 ...

Navigating evolving building energy codes and standards is a task that electrical contractors, engineers, designers, and building professionals face daily. Understanding the difference between the ...

Energy codes are not up to par in most of Nevada or across the country, costing residents money and further warming the planet, advocates said at a news conference Tuesday. Two of the biggest ...

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 ...

KANSAS CITY, MO, UNITED STATES, June 22, 2026 /EINPresswire.com/ — The International Energy Conservation Code covers energy efficiency, of course, but the codes ...

The last time Michigan updated its energy conservation guidelines for construction, Alexa had just been introduced into homes. “Uptown Funk” was the top song on Spotify. It was 2015. Building science ...