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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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Air Tightness Champions Fall 2025

Cheers to our newest Air Tightness Champions! Your skill, care, and dedication to energy-efficient construction are helping shape a stronger standard for airtight, high-performing homes.

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Critical Canadian Home Building Science Part 10: Historical Homes & Deep Energy Retrofit (NZ Reno) Challenges

Part 2: Going Beyond Net Zero Ready Energy Homes: Transitioning Homebuilding to a Low Carbon Future

Part 1: Going Beyond Net Zero Ready Energy Homes: Transitioning Homebuilding to a Low Carbon Future

Critical Canadian Home Building Science Part 9: New 2020 NBC 9.36 Tiered Energy Code: What Does A Tier 3 & 4 Home Look Like?

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

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

Advanced Building Science Canadian Spring Training Camp 2022 Recap

Critical Canadian Home Building Science Part 6: HVAC & Ventilation

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

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