Building Science

January 15, 2025

How to Operate Your ERV or HRV

As homes and buildings become more airtight, we also realize that in the absence of good ventilation buildup of humidity, especially in crowded houses and very cold climates, can lead to poor IAQ and potential growth of mold. Residents can improve their IAQ and get the most out of their HRV or ERV by knowing how it works and adjusting it from time to time.

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December 19, 2024

OBC 2024: New Updates for Ventilation Requirements in Homes

OBC 2024 is harmonizing ventilation guidance with the NBC 2020 and you need to know what's in, what's changed, what's better, and what will need some work.

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December 19, 2024

Drain Water Heat Recovery + Net Zero Ready Homes: A Passive Technology Comes of Age

As programs and building codes push towards Net Zero Ready, energy, and low-carbon emission homes, Drain Water Heat Recovery (DWHR) is technology on a major growth trend.

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December 19, 2024

Advanced Domestic Hot Water Options

Most Canadian homes have hot water heaters but residents don’t pay much attention to them because they run quietly in the background. Conventional hot water heaters have been getting more efficient, but there are now alternatives and add-on technologies on the market that builders and homeowners should learn about.

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December 17, 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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December 5, 2024

Multi-Family Challenges

Good fences make good neighbours, but so do walls, if they separate units in multi-family dwellings. In Canada, 60% to 65% of total housing starts are multi-family, and a large proportion of those residents will be owners in condominium arrangements.

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