Help Make Passive Building Mainstream Support PHIUS

Comfort. Quality. Efficiency. Resiliency. Affordability. Now.

Passive building cuts energy consumption by 60-80 percent compared to code buildings. Certified passive buildings provide superior comfort, indoor air quality, and resilience. PHIUS is a 501(c)3 organization that provides research, technical standards, training, certification and design tools. PHAUS--a chapter/membership program--provides community and outreach. PHIUS and PHAUS are making passive building best practice.


Passive Building 101

It’s about building science and balance. It's the best path to Net Zero and Net Positive. And it’s not just for houses—passive building means schools, offices, hotels, high-rises.

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Passive Building for Professionals

Raise your building science IQ. Raise your game. Raise revenue by offering superior comfort and efficiency.

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Passive Building for Manufacturers

As passive building grows, so does the demand for high quality, high performance building components.

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From The Blog

Window comfort and condensation

  At the 10th Annual North American Passive House conference in Chicago, Steven Bluestone and PHIUS’ Lisa White made a presentation about the design of the Beach Green North (BGN) project in New York City, a seven-story multifamily residential building of …

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