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July 2024 Project Spotlight: Seminary Hill Orchard & Cidery
This edition of the Phius Project Spotlight series highlights the Seminary Hill Orchard & Cidery in Callicoon, New York.
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Phius Temperature Reduction Factor & Auxiliary Space Heating Estimator
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.
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REVIVE 2024 Launch Webinar
Phius staff members break down the newly released Phius REVIVE 2024 retrofit standard.
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Buildings of Excellence Round 5 Offers $10 million for New York Projects
Phius Co-Founder & Executive Director Katrin Klingenberg illustrates the impact of NYSERDA's Buildings of Excellence Competition and implores readers to participate in round five.
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June 2024 Project Spotlight: Maine Coast Waldorf High School
This edition of the Phius Project Spotlight series highlights the Maine Coast Waldorf High School project in Freeport, Maine.
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Mechanical Office Hours | June 2024
Phius Certification Manager Al Mitchell answers mechanical systems questions.
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The Houston Derecho: Field Notes from Clutch City Passive
Phius Certified Consultant Jesse Hunt chronicles his experience living in a Phius Certified home during a derecho storm in Houston, Texas that knocked out power for an extended period.
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Fasteners & the Deration Methodology
Phius Certification Program Director James Ortega outlines the updated Phius calculator for fasteners.
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May 2024 Project Spotlight: Saint Clair
This edition of the Phius Project Spotlight series highlights the Saint Clair single-family project in Studio City, California.
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Passive Building Foundations Introductory Webinar
Members of the Phius training team provide an inside look at the Passive Building Foundations Training offered by Phius.