Resource Library

Phius Certification Associate John Loercher discusses challenges and solutions for Phius Certification of buildings at elevations above 5,000 feet.

Phius Building Certification Associate Mark Smith dives into the Phius Non-Residential Quality Assurance Workbook.

This edition of the Phius Project Spotlight Series highlights the Bush School - Upper School South project in Seattle, Washington.

Phius has made the decision to place a pause on requiring DOE Efficient New Homes Multifamily Version 2 certification as a co-requisite for multifamily projects.

This calculator is used to determine project-specific performance criteria for Phius 2024 New Construction projects using WUFI Passive. Projects submitted using METr now have the criteria calculator built into the software directly.

Phius Certification Program Director James Ortega and Building Certification Associate Margaret Goetsch answer project questions.

This edition of the Phius Project Spotlight Series highlights Evanston's First Passive House, a single-family project in Evanston, Illinois.

Phius Alliance Regional Rep Cameron Caja shares a list of common housing issues that are addressed by building to Phius standards.

A list of common housing issues that are addressed by building to Phius standards.

Repurposed from a white paper produced by members of the Bright Power team, this blog examines the updates made for the 2024 Phius standard.