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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July 17, 2025

Air Tightness Champs Spring 2025

Kudos to the builders and renovators recognized as our Q2 Air Tightness Champions! Your expertise and commitment to best practices are setting the bar for high-performing, energy-efficient homes.

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Advanced Domestic Hot Water Options

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Multi-Family Challenges

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Air Tightness Champs Fall 2024

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Air Barrier Detailing in Attached Housing: Compartmentalization

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What Counts When Counting Carbon

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Under-Slab Insulation - Impact on Basement Comfort, Moisture Control and Indoor Air Quality

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Optimizing Winter Humidity and Water Use

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Net Zero Ready Home Energy Monitoring System

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The Mechanisms and Measurement of Air Leakage in Houses

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