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LEED Guidance for Campuses and Multiple Buildings

LEED Registration for 2 buildings on same plot

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Pulak Goyal
ESD Consultant
GreenA Consultants
LEEDuser Basic Member
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I have two buildings going for LEED v4.1 O+M Existing Buildings certification. They are connected with a bridge on 1 level.

Can I register them as 1 building for certification? Or will they be treated as 2 separate buildings?

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Deborah Lucking
Director of Sustainability
Fentress Architects
LEEDuser Expert
224 thumbs up

Thu, 01/04/2024 - 16:19

As I recall if multiple buildings only share a circulation link, they should be treaed as separate buildings. Lots of additional information here: https://support.usgbc.org/hc/en-us/articles/4417278527635-Multiple-buildings
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Dave Hubka
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up

Fri, 01/05/2024 - 14:25

LEED v4 revised the rule on multiple buildings when compared to v3 and v2. Read through v4 Minimum Program Requirement - Must use reasonable LEED boundaries. (BD+C and O+M have the same MPR language) Must use reasonable LEED boundaries | U.S. Green Building Council (usgbc.org) Within the 'Building' section of this MPR it states:
  • Buildings that are physically connected by programmable space are considered one building for LEED purposes unless they are physically distinct and have distinct identities as separate buildings or if they are a newly constructed addition. If separated, the projects should also have separate air distribution systems and water and energy meters (including thermal energy meters).
  • Buildings that have no physical connection or are physically connected only by circulation, parking, or mechanical/storage rooms are considered separate buildings and individual projects for LEED purposes, with the following exceptions:
    • Primary and secondary school projects, hospitals (general medical and surgical), hotels, resorts, and resort properties, as defined by ENERGY STAR building rating purposes, may include more than one physically distinct building in a single LEED project. For new construction projects, each building in the application must be less than 25,000 sq. ft. Please contact USGBC if with any questions.
    • For other cases such as buildings that have programmatic dependency (spaces – not personnel – within the building cannot function independently without the other building) or architectural cohesiveness (the building was designed to appear as one building), project teams are encouraged to contact USGBC to discuss their project prior to proceeding.

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