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 ...

Housing policy needs to support an innovative path forward to produce high quality, efficient homes that use less energy.

The U.S. Department of Housing and Urban Development and Department of Agriculture have rolled back a 2024 rule requiring new homes to meet the 2021 International Energy Conservation Code to qualify ...

The model energy codes, in their various forms, have been at the forefront of the discussion regarding building design in recent years. These codes include the International Energy Conservation Code ...

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 ...

April 07, 2026 - PRESSADVANTAGE - Sprayman, a leading provider of spray foam insulation and sealant solutions, has ...

CHANTILLY, VA - April 27, 2026 - - Kraken Bond, a manufacturer of adhesives, sealants, and insulation products, has expanded ...

The 2021 International Energy Conservation Code added $20,000 to the cost of new home construction, according to Trump ...