Resource Library

Phius Certification Manager Al Mitchell recounts his experience as a presenter and attendee at the 2026 Humid Climate Conference in Austin, Texas.

This edition of the Phius Project Spotlight Series highlights the Betty Greene Apartments building, a multifamily project in Boston, Massachusetts.

Phius Alliance Director Jennie Eber introduces new members of the Phius Alliance Executive Council.

This blog provides an overview of the new Phius Alliance chapter webpages and other resources available on the Phius website.

Phius Policy Specialist Zoe Rader provides updates on Phius policies throughout the country and their impact on project Certification.

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

Experienced Phius professional Galen Staengl outlines strategies for addressing make-up air requirements for Phius multifamily projects.

A pair of Phius staff members who attended NESEA's BuildingEnergy Boston 2026 conference share their thoughts and observations from the event.

This blog provides a breakdown of financial incentives for Phius training and two upcoming in-person training courses in Colorado.

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.