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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December 5, 2024

Air Tightness Champs Fall 2024

We're wrapping up the year with our latest Air Tightness Champs! The Air Tightness Champion recognition honours exceptional builders and renovators who consistently achieve impressive levels of air tightness through their skill and commitment to high-performance best practices. While not every recognized home is the most air tight, they all exemplify top-notch industry standards.

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Airtightness Testing in Large Buildings

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Sizing & Selecting ASHPs for Canadian Homes & Cold Climates: There's an App for That!

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Air Tightness Champs Spring 2024

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2030 Window Technology Hits the Market in 2024: An Affordable High Performance Window for Cold Climates Goes Public

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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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