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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Healthy Air, Healthy Homes: Indoor Air Quality and the impact it has on occupant health

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Basements: Dank and damp or cozy and comfortable? Build basements your homeowners will love

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Large Building Airtightness

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Humidity Control: 3 key principles every builder and homeowner needs to know

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Right-Sized HVAC Equipment: Bigger is no longer better.

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Geothermal Technology: Can it compete in today’s environment?

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Net Zero Carbon, Net Zero Energy, Net Zero Cost?

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Cracking the Building Code: SB-12 A1 vs Performance

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Modelling in National Energy Codes

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