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Decarbonize Existing Buildings Alliance

Join the BE+ Decarbonize Existing Buildings Alliance hosted monthly roundtable, a venue for architects, designers, construction managers, and sustainability professionals to discuss issues related to decarbonizing existing buildings.
June 4th, 2025 – M&V and Retrocommissioning: A Discussion
Maintaining your building’s control systems over time is essential for achieving carbon and energy savings goals. But in reality, it’s likely your buildings are not performing to the standards they were designed to meet. Please join us June 4 from 3:00-4:00 PM for a conversation around monitoring & verification and retro-commissioning. Come share your experience, questions and ideas around figuring out what’s working in your building, what’s not, and developing a plan to have it perform better. Register here!
We have the opportunity to dive into 2025 by influencing the creation and distribution of resources that will assist MA in decarbonizing its existing building stock.
A BE+ commitment for the next few years is to broadly share decarbonization information for existing buildings with professionals and novice owners alike. BE+ is first looking to experts, like the DEBA Community, to help begin to flesh it out.
Reach out to communications@builtenvironmentplus.org with any inquiries, questions, or concerns.
New to the Roundtables? Join as a Newcomer, and come visit up to 3 times for FREE. After that, consider becoming a BE+ Member, or purchase general admission to return as you like.



PE | Associate, LeMessurier
Vice President, AEW’s Architecture & Engineering group
Interior Designer, Jacobs, Boston
Senior Vice President, Market Transformation and Development U.S. Green Building Council
AIA LEED AP BD+C | Senior Associate, Gensler Boston
LEED Fellow, WELL AP | Founder and Principal, Ecoworks Studio
LEED AP BD+C | Environmental Sustainability Manager, Armstrong World Industries
Sustainability Director, Steven Winter Associates
Assistant Professor of Exposure Science | Director of the Healthy Buildings program
Managing Director, Harvard University Office for Sustainability
Principal & Director of Certifications and Consulting, Epsten Group, Inc.
Vice President of Sustainability and Corporate Social Responsibility, Jamestown
Founder and Principal, Linnean Solutions | LEED AP, O+M; EcoDistrict AP
Associate Principal, BuroHappold Engineering
Senior Vice President, Sustainability at Kilroy Realty Corporation
Co-Founder, Facilitator at The Laurentia Project | LEED AP BD+C, LFA
Founder and President, Board of the Healthy Building Network
Building Technology Director, Kingspan North America
LEED® AP ID+C, BD+C, USGBC Faculty, WELL® AP, WELL Faculty and Fitwel Ambassador
Workplace Strategy Expert and Researcher, EYP
Principal, Integrated Ecostrategy
Senior Vice President, International WELL Building Institute
AIA, LEED AP BD+C, WELL AP
Principal, Bruner/Cott
Architect, Associate, and Sustainability Design Leader, Stantec Architecture and Engineering
FAIA, LEED Fellow, Long Green Specs
Products & Materials Specialist, BuildingGreen
Director of Acquisitions and Development
Director of Restorative Enterprise, Interface
Vice President of Sustainable Development, Shaw
Sustainability Manager, Consigli Construction Company
Global Head of Sustainability, Superior Essex