Building Science Bulletin – July 2026
High-performance building isn’t standing still—and neither is the conversation around it.
This month, we’ve seen Passive House principles show up in places you might not expect: protecting homes from wildfire smoke, reducing dependence on air conditioning during extreme heat, shaping entire communities, and improving affordable housing. Here are a few articles that caught our attention, and why we think they’re worth yours.
“Summit County’s First Certified Passive House Aims to Withstand Wildfires”
If wildfire smoke can keep us indoors for days, or even weeks, shouldn’t our buildings be designed for that reality?
This certified Passive House in Silverthorne, Colorado shows how thoughtful enclosure design and controlled ventilation can do far more than save energy. They can help create healthier indoor environments during increasingly common climate events.
At Emu, we’ve always believed that building performance isn’t just about efficiency, it’s about resilience. And that conversation is becoming more important every year.
Read Full Original Article: CBS Colorado
“Can Better Buildings Help Us Escape Air Conditioning?”
As temperatures continue to climb, our first instinct is often to ask, “How much bigger does the air conditioner need to be?” Building science asks a different question: “Why is the heat getting inside in the first place?”
Passive House flips the conversation by prioritizing a high-performance envelope, thoughtful shading, airtight construction, and balanced ventilation before mechanical systems. The result isn’t just lower energy use—it’s buildings that stay comfortable longer, even when outdoor temperatures soar.
The most efficient cooling strategy isn’t always a bigger HVAC system. Sometimes, it’s designing a building that simply needs less cooling to begin with
Read Full Original Article: Vox
“Building New York’s First Passive House Community”
Passive House has long proven itself one building at a time. Now it’s beginning to shape entire neighborhoods.
One of the first New York large-scale Passive House residential community marks an important milestone, showing that high-performance design can successfully scale beyond individual projects to create healthier, more comfortable, and more resilient communities.
As cities face growing housing demand alongside ambitious climate goals, developments like this suggest that building science isn’t just improving buildings—it’s helping redefine what future neighborhoods can look like.
Read Full Article: Metropolis Magazine
“NYC Housing Authority Closes on $214M Bronx Affordable Senior Development”
Some of the most exciting Passive House projects today aren’t luxury homes,they’re affordable communities.
The Bronx’s new Sol on Park development will provide affordable housing for seniors while meeting both Passive House and LEED Platinum standards. Beyond energy performance, the project incorporates health-focused design, supportive services, and community amenities that prioritize resident well-being alongside long-term building durability.
We love seeing projects like this because they demonstrate what building science is ultimately about: creating buildings that are healthier, more comfortable, and built to serve people for decades to come.
Read Full Article: Multi-Housing News
Upcoming Industry Events
Green Building United – FULL CALENDAR HERE
July 21 | 4:00–6:00 PM (ET) – LFCC Annual Delaware River Boat Tour: Natural Water Quality Solutions
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July 15 | 10:00–11:00 AM (ET) – Investigate the NYC Greenhouse Gas Inventory with MOCEJ
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July 21 | 6:00 PM (PT) – The Long Game: Sustainable Design Trivia
If there’s one thing these stories have in common, it’s this: building science keeps proving its value in the real world.
Whether it’s helping homes stay healthier during wildfire smoke, keeping buildings comfortable through extreme heat, or shaping the next generation of affordable housing, high-performance design is solving challenges that go far beyond energy efficiency. That’s exactly why we do what we do—and why we’re excited to see where our industry is headed.