Building Science

November 28, 2024

Air Barrier Detailing in Attached Housing: Compartmentalization

In this video, Building Knowledge Canada President Gord Cooke describes the construction techniques that make multi-family buildings better for everyone by ensuring that the party wall in multi-family dwellings is as airtight as an exterior wall.

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November 21, 2024

What Counts When Counting Carbon

The industry is learning how to quantify the carbon output involved in homebuilding. In our next blog article originally Gord details how builders can use this knowledge to make their homes greener—and attract a growing market of environmentally conscious homebuyers.

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November 14, 2024

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

Canadian winter is a force to be reckoned with. That means keeping the cold air out through tight sealing of the enclosure and reducing coldness from the ground.

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November 6, 2024

Optimizing Winter Humidity and Water Use

Maintaining optimal indoor humidity levels in cold climate houses has evolved greatly, with the introduction of heat-recovery ventilators and energy-recovery ventilators, whole-house humidifiers and the increasing sophistication of controls in “smart” thermostats. Discover established strategies for optimizing all these systems with the help of an article by Gord Cooke.

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October 31, 2024

Net Zero Ready Home Energy Monitoring System

In the realm of Canadian home construction and changes to provincial building codes, the pursuit of energy efficiency has become a paramount concern for most home builders and homeowners. 

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October 17, 2024

The Mechanisms and Measurement of Air Leakage in Houses

Join Building Science Expert Trevor Trainor as he presents some simple hygrothermal modeling scenarios for standard walls across various Canadian climate zones. A bit of myth-busting along with some cautionary tales about building-to-minimum-code. A dive into why Poly as a VB (vapour barrier) is a poor choice in many regions of Canada—and the importance of vapour diffusion retarder technologies and products.

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