LEED addenda update: October 2016 | U.S. Green Building Council
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 quarterly LEED addenda update, including interpretations and form and calculator updates, is now available.

The October 2016 quarterly LEED® rating system and reference guide addenda is now available.

To view the changes:

Interpretations

Seven new LEED Interpretations were published (10450–10456). LEED Interpretation 10455 allows ANSI/NSC 373: Sustainable Production of Natural Dimension Stone to contribute toward Option 1 of the MR Credit Building Product Disclosure and Optimization—Sourcing of Raw Materials. LEED Interpretation 10456 allows projects that earn the Passive House US (PHIUS) label to earn 20 points in LEED v4 BD+C: Homes EA Credit Annual Energy Use, for its equivalency to the HERS Index.

The “ Water Use Reduction Additional Guidance” document and existing LEED Interpretations 10276, 1551, 10212, 10211, 10284, 10012 and 1576 were updated to reflect new guidance on applying seawater or municipal wastewater to LEED 2009 Water Efficiency credits.

Corrections

Seventeen corrections were published for LEED v4 (100002112–100002128). The Rating System Selection Guidance was updated to allow high-rise residential buildings of four stories or more to use New Construction or Multifamily Midrise (Correction 100002128). The LEED v4 O+M MR Credit Purchasing—Facility Maintenance and Renovation, as well as the LEED v4 BD+C and ID+C MR Credit Building Product Disclosure and Optimization—Material Ingredients, were updated to include supply chain guidance. 

To see all corrections, download the reference guide tables.

Pilot credits

The following pilot credits were published this quarter and can be viewed in the credit library or at usgbc.org/pilotcredits: 

Form and calculator updates

For LEED v4, corrections were made to the following forms and calculators:

For LEED 2009 and LEED v4, several updates were made to the EA Minimum Energy Performance Calculator. For a detailed description, please review Form Update 5000062.

A complete list of form and calculator updates is available through the Addenda Database or usgbc.org/sampleforms

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