Mechanical

outdoor air

IAQ standards dissect freshness of outdoor air

Guidance related to natural ventilation, particulate filtration and compartmentalization of multi-residential HVAC systems are prominent in the list of identified "significant changes" compared to the incumbent 2016 version of the standards.
radon-gas-in-buildings-a-major-health-concern

Radon in buildings is a major health concern

Radon in buildings is a significant health concern recognized by Health Canada and the World Health Organization. According to Health Canada, approximately 16 per cent