March 12 | Online
Reimagine Buildings: MULTIFAMILY
4 Hours. Real projects.
Proven strategies you can use.
Upcoming Events
Reimagine Buildings Collective: AMA Friday with Amy Failla
12:00 PM EST
PHA LIVE: Lessons from the Podium Up: Inside the Betty Green Phius Affordable Housing Project
12:00 PM EST
Reimagine Buildings Collective: AMA Friday with Jeff Geisinger
12:00 PM EST
PHA Live: Mass Timber Meets Passive House: A Community Spotlight on High-Performance Construction
12:00 PM EST
Reimagine Buildings: MULTIFAMILY
12:00 PM EST
Learn at the Leading Edge of Passive House Practice
Level up at an online PHA event or with the latest podcast, video, article, or magazine issue.
The Reimagine Buildings Collective is open.
Join the community of building professionals who want to step up and tackle climate change.
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Latest Articles
2/6/26
This March, the Accelerator Will Reimagine Multifamily Buildings
The four-hour virtual event will feature practitioners, owners, and researchers who will share their expertise and real-world experiences while working on multifamily buildings built to Passive House standards.
Article, News, Multifamily
2/5/26
PROSOCO Announces EPDs for Five Concrete Densifiers
Documents are pre-certified calculations of environmental footprints for designers and sustainability professionals.
Article, News, Sponsored
2/4/26
Source 2050 Component Spotlight Recap: A Better Way to Spec, Order, and Install Windows
Members of the Source 2050 team, including John Knapp, Shannon Pendleton, and Kevin Brennan, reveal how their high-performance marketplace makes literal window shopping easier and more efficient.
Article, Fenestration, Sponsored
February Focus: Multifamily Buildings
We’re focusing on multifamily buildings this month. Improving the performance of multifamily buildings can significantly reduce systems sizes, slash energy bills, and create far more comfortable interiors for occupants. These improvements may seem daunting, particularly when conducting deep energy retrofits, but loads of people from throughout the Accelerator community and beyond have put in the hours to bring buildings into alignment with passive principles. Some of their stories can be found below!
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Explore: What Is a Passive House?
Passive House design and construction empowers us to build healthy, resilient buildings that slash building energy use and carbon emissions. These resources are a great place to start learning the basics.













