![](https://cdn.myportfolio.com/22a9cf0f-1757-4b79-bd09-5f505cd7fd45/f7ee9a1a-223e-4034-8239-77ecdb524165_rw_1920.png?h=c1b71944790c0417ca74efbf310dc396)
Zero is the goal. Phius is the means.
Phius is the smartest path to a zero-carbon built environment, certifying the majority of all passive house projects in North America with locally tailored, globally applicable passive building standards. Learn how you can build comfortable, healthy, cost-efficient buildings for a more resilient world.
Phius Standards
The Phius climate-specific passive building standards guide builders to success in designing and constructing passive buildings worldwide. They provide a quality-and-conservation-first framework for net zero building. They're internationally applicable and grounded in building science, best practices, and the quality assurance necessary to deliver optimal results.