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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Critical Canadian Home Building Science Part 8: Intentional Design for Occupant Comfort in Homes

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Critical Canadian Home Building Science Part 7: The Great Canadian VAPOUR BARRIER controversy.

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Advanced Building Science Canadian Spring Training Camp 2022 Recap

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Critical Canadian Home Building Science Part 6: HVAC & Ventilation

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A New Energy Code for Ontario Homes Is Coming. What Do the Experts Think?

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Critical Canadian Home Building Science Part 4: High Performance Attic and Roof Design

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Critical Canadian Home Building Science Part 3: Water Management & Enclosures

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Critical Canadian Home Building Science Part 2: Carbon Reduction Strategies for Canadian Homes: An Expert Panel – Embodied, Operational and Beyond

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Critical Canadian Home Building Science Part 1: IAQ Details for High Performance Homes

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