NESEA Business Member

Phius provides architects, construction professionals, and engineers the smartest path to a zero-carbon built environment. The Phius passive building standards are based on exhaustive research and are climate- and cost-optimized. Phius certifies the majority of all passive house projects in North America with our locally tailored, globally applicable passive building standard. Learn how you can build comfortable, healthy, cost-efficient buildings for a more resilient world.