December 5th | Online
Reimagine Buildings: Best of Retrofit
4 Hours. Real projects.
Proven strategies you can use.
Upcoming Events
Reimagine Buildings Collective: AMA Friday with Ryan Abendroth
12:00 PM EST
Reimagine Buildings Collective: Reimagine Design with Lindsay Schack
12:00 PM EST
PHA LIVE: PH Renovation of a One Million+ SF Commercial Building
12:00 PM EST
Reimagine Buildings Collective: AMA Friday with Craig Stevenson
12:00 PM EST
Reimagine Buildings: Best of Retrofit
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
11/14/25
Creating a Safe Harbor in Newburgh
A Round Five winner of NYSERDA's Buildings of Excellence Competition designed by Curtis + Ginsberg Architects, 77 William Street will bring 46 units of affordable housing to Newburgh, NY.
NYSERDA Buildings of Excellence, Affordable Housing, Phius, Article
11/6/25
California Rebuilds: Hope and Recovery in Altadena
The winners of the California Rebuilds competition have been announced. We highlight the winners and discuss how cities like Altadena are not just rebuilding but creating more resilient communities.
Article, News
11/5/25
101: Deep Energy Exterior Retrofits | PHA Live!
Explore how deep energy exterior retrofits in affordable housing can improve health, safety, and climate resilience while cutting operational emissions.
PHA Live, Video
November Focus: Retrofits
Deep energy retrofits are a crucial part of the decarbonization equation. Of course, they have additional benefits that include improving occupant comfort and health, reducing utility bills, and prolonging the life of the building. Throughout the month, we’ll explore topics like historic preservation, proper sequencing in phased retrofits, and some of the unique challenges when retrofitting single-family and multifamily buildings. You can also learn more by checking out the articles and videos 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.













