LEED v4/v4.1 February Addenda

Green Building Team on March 31, 2025

Rating System/Standard
LEED
LEED v4
LEED v4.1
Theme
Certification updates

The LEED February 2025 addenda provided one significant change for LEED v4.1 BD+C/ID+C projects utilizing a District Energy System (DES): Reference Guide correction ID#100002620 adds several pages of new direction to the LEED v4.1 Beta Guides (BD+CID+C) under EAp Minimum Energy Performance for any project served by a DES. Other DES related updates were provided:

As noted previously, the LEED Campus Guidance was also recently updated.

See USGBC website for more information on the LEED v4/4.1 February 2025 addenda which includes updates to pilot credits, and revised calculators.

Reminder that project teams are required to adhere to the rating system and rating system addenda effective at the time of the project’s registration date. Utilizing later versions of addenda is acceptable (except for adopting the LEED v4 2024 Energy Update if the project was registered prior to its release). As 2024 came to a close, CAGBC proudly marked a major milestone.

More News

LEED v5 passes member ratification

The CAGBC is pleased to celebrate with the U.S. Green Building Council (USGBC)…
April 2, 2025

CAGBC releases Market Primer on burying carbon in buildings

CAGBC has been rallying industry to reduce embodied carbon in buildings. Building materials generate…
March 31, 2025

Ask the Expert – Scott Armstrong

With over 25 years of experience in building sciences, Scott Armstrong has worked…
March 31, 2025

Voting begins for Board of Directors election

In January, CAGBC Members were advised that the nomination process for the 2025…
March 24, 2025