Single-Family Projects

Phius homes are designed for comfort, resilience and efficiency.

Where it All Started

Phius has been certifying single-family homes for more than a decade, after building the first passive house in North America in 2003. Since then, we've grown into the leading passive building standard in North America for all building types.
Single-Family Overview

Homes of the Future

Phius homes are the most luxurious, energy efficient, safe and resilient single-family dwellings on the planet.

Sonoran Desert Passive

This home in Tucson, Arizona is an example of the Phius standards' ability to adapt to any climate zone.

View Sonoran Desert Passive

Tools & Tips for Success

Phius has all the tools you need to successfully build a single-family home.

Standards

Make sure you're on the right track by reviewing our single-family standards page.
Single-Family Standards

Guidebook

Take a deep dive into the world of Phius project certifications with our Guidebook.
Phius Guidebook

WUFI Passive Design Tool

Get to work on your project designs using WUFI Passive.
WUFI Passive

Other Resources

Browse our extensive resource library to learn more about Phius certification.
Resource Library

Become a Phius Certified Professional

Evolve your skills, knowledge and practice. Join more than 3,000 other professionals who are setting the standard for passive building in North America.
More on Phius Trainings

We're Here to Help

Not sure where to start when it comes to getting your own single-family Phius home built? Get in touch!
Contact Us

A zero-carbon future starts right here with our locally tailored, globally applicable passive building standards.

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