LEED addenda update: January 2016 | U.S. Green Building Council
Reminder: October 31 is the last day to register a LEED project under LEED 2009. Learn more.
Please upgrade your browser. This site requires a newer version to work correctly. Read more
Published on
Written by
Posted in LEED
Published on
Written by
Posted in LEED

The January 2016 quarterly LEED rating system and reference guide addenda is now available. To view the changes,


Five new LEED Interpretations have been published (10426–10430). LEED Interpretation 10426 provides an alternative to vestibules in the design model for EA Prerequisite Minimum Energy Performance. LEED Interpretation 10430 provides an alternative way for projects that share air handling units with spaces outside of the project boundary (shared VAV systems or shared Dedicated Outside Air Systems) to obtain points under EAc3 - Measurement and Verification in LEED v2009 ID+C.


Two corrections were published for LEED v2009, and five corrections were published for LEED v4 (100002038–100002044). EQ Credit Green Cleaning—Products and Materials in the LEED v4 O+M Rating System was updated to reflect new a EPA program name: “EPA Safer Choice Standard.”

Two corrections were issued for LEED v4 Homes. Correction 100002042 clarifies the rating system requirements for Heat-Recovery Ventilators and Energy-Recovery Ventilators (H/ERVs) under EQ Prerequisite Ventilation, while correction 100002041 clarifies guidance for calculating the amount of continuous ventilation required to comply with the EQ Credit Enhanced Ventilation.

To see all corrections, download the Reference Guide Tables.

Recently published pilot credits

In the last quarter, USGBC released three new pilot credits focused on resilience

EApc92—EA Pilot ACP: Advanced Buildings™ New Construction Guide has been updated to include an ACP to Optimize Energy Performance (added 12/1/2015)

Form and Calculator updates

Over the new year, an update to the v2009 forms was launched through LEED Online. These new forms have the look and feel of the v4 forms, have added campus and group functionality and allow users to enter data into offline calculators, which have also been updated with this release. Learn more about the 2016 LEED Online updates.

New and updated offline calculators for v2009 projects:

Updates to the web-based reference guide

A new interactive module, “Whole Building Life-Cycle Assessment Basics: Part 1” has been added to the LEED v4 web-based reference guide under MR Credit Building Life-Cycle Impact Reduction. 

Haven’t seen the new guides? View the sample credits in the LEED credit library:

USGBC Articles can be accessed in the USGBC app for iOS or Android on your iPhone, iPad or Android device.
iOS App on App StoreAndroid app on Google Play

Total 0 commentsLeave a comment

Leave a comment Don't have an account? Create one

You must be signed in to leave a comment.