Resource Library

Phius Certification Program Director James Ortega outlines strategies for mitigating thermal bridging on passive building projects.

Phius Co-Founder & Co-Executive Director Katrin Klingenberg examines the value proposition of building resilience within the context of recent severe storms in Chicagoland.

This estimator may be used to determine a lower temperature reduction factor than the default of 0.95 and the associated additional energy use for attached zones outside of the thermal and airtight envelope that are conditioned to a lower setpoint temperature than the certified portion of the building.

This edition of the Phius Project Spotlight Series highlights the Edogawa Passive House in Tokyo, Japan.

A regionally focused webinar hosted by representatives of the South and Central Phius Alliance regions that addresses common myths associated with passive building in humid climates.

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

Phius Certification Team members Margaret Goetsch and James Ortega answer project questions.

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

Phius Certification Manager Al Mitchell discusses climate and weather data relevant to passive building design.

Essential Habitat Architecture Principal Graham Irwin discusses the interplay of passive building principles and fire hardening.