www.phius.org

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• name: description content: Phius is the smartest path to a zero-carbon built environment, certifying the majority of all passive house projects in North America.
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• http://www.phius.org/
• What is Passive Building?
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• Phius Certified Verifier Training | February 2026 | Boston, MA
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• Feb. Webinar: QAP 101
• WUFI Passive Single Family | February 2026
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