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ZNCC Fall 2025 Virtual Symposium


Decarbonization Now! >>> Existing & Historic Buildings & Infrastructure

Join us October 21–22 for a two-day virtual symposium hosted by the Zero Net Carbon Collaboration (ZNCC), bringing together leaders across policy, preservation, design, and construction to tackle one urgent question:

We have the data & tools—how do we urgently scale up decarbonization now?

Dates & Times

  • Tuesday, October 21 & Wednesday, October 22

  • 12:00 – 2:00 PM EST each day (4 hours total)

  • Virtual | $25 registration (or pay-what-you-can)

What to Expect

  • Moderated discussions and panels with experts from AIA, CLF, ICOMOS, CAHP, RAIC, APT, PHA, A2030, and more.

  • Cross-sector dialogue connecting preservation, reuse, embodied carbon, housing, landfills, finance, codes, and policy.

  • Insights into how heritage and existing buildings can drive deep green retrofits, electrification, and the shift from 1% to 4% annual retrofit rates.

  • Opportunities, barriers, and innovations shaping the future of decarbonization.


You’ll leave with fresh perspectives, practical resources, and new connections to break down silos and accelerate climate action across the built environment.

Registration link coming soon! Stay tuned via the ZNCC newsletter.

Earlier Event: September 18
ZNCC BI Monthly Webinar