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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March 26, 2025

Air Tightness Champs Winter 2025

Announcing the first Air Tightness Champs of 2025! We applaud each builder and their dedicated teams for their remarkable commitment to achieving exceptional building standards. Keep up the fantastic work!

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CMHC Mortgage Loan Insurance: Better Financing for Better Performing Multi-family Projects Case Study

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Air Tightness Champs Winter 2024

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Lessons from 2023 and Strategies for the Future of Canadian Homebuilding

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Large Building Air Tightness Testing: Lessons Learned in a Swiftly Growing Industry​

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Prescriptive vs Performance Energy Code Compliance

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The Heightened Interest in Indoor Air Quality

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Air Tightness Champs Fall 2023

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Net Zero Ready Homes and BIG Exhaust Appliances

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Residential Peak Loads: A New Tool To Evaluate Canadian Homes. Electrification Is Coming. What Is the Impact on New and Existing Homes?

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