Building Science Blog

Discover relevant and practical information at the leading edge of high performance residential construction, created and curated by industry training experts and real contractors. Whether you need building science research or construction details and advice, you’ll find it here – anytime you need it.

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October 29, 2026

Air Tightness Champions Summer 2026

Congratulations to the summer Air Tightness Champions! Your commitment to quality workmanship and better-performing homes is helping push high performance construction forward.

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Air Tightness Champions Winter 2026

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Eve Park: Setting a New Standard for Sustainable, Low-Carbon Communities

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Elgin Park Redevelopment: Sustainable Housing in Northumberland County

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Rising to the Challenge of Building ADUs

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Resiliency Versus Low Carbon: A Solvable Paradox?

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Air Tightness Champions Fall 2025

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Big Buildings, Small Holes: Measuring and Reducing Air Leakage on Large Multi-Res and Commercial Buildings

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Air Tightness Champs Summer 2025

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Air Tightness Champs Spring 2025

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