About this reference

OpenWindowLiving.org is a Canadian informational archive focused on the factors that shape indoor air quality in residential settings. The content covers ventilation system types, air filtration standards, humidity management, and the identification of pollutants commonly found inside Canadian homes.

The site does not represent a company offering installation or remediation work. It is an independent editorial resource maintained by a small editorial team in Toronto, Ontario, with a focus on accuracy and practical usefulness for homeowners across Canada.

Editorial approach

Each article is written to reflect current Canadian building codes, Health Canada guidelines, and publicly available research from institutions including the National Research Council of Canada, the Canada Mortgage and Housing Corporation, and peer-reviewed air quality literature.

Where specific data points appear — such as radon action levels, filter efficiency ratings, or humidity targets — they are sourced from regulatory or institutional documents, with direct links where available. Content is reviewed periodically and updated when standards or guidance change.

The tone is descriptive rather than prescriptive. Readers are encouraged to consult qualified HVAC contractors, public health authorities, or certified indoor air quality professionals when making decisions about their specific homes.

Geographic focus

Canada's climate creates indoor air quality conditions distinct from those in milder regions. The long heating season, the wide temperature variation between regions, and the construction practices common in Canadian housing stock — including basement-heavy designs, sealed envelopes, and natural gas heating — all factor into which pollutants, moisture levels, and ventilation challenges are most relevant here.

While the information on this site applies broadly to temperate climates, specific references to radon maps, building codes, and equipment standards reflect Canadian regulatory frameworks.

Disclaimer

The content on OpenWindowLiving.org is for general informational purposes only. Nothing on this site constitutes professional health, engineering, or construction advice. Individual circumstances vary significantly, and decisions about ventilation systems, remediation work, or air quality interventions should involve qualified professionals familiar with local conditions and building codes.

OpenWindowLiving.org does not endorse any specific product, contractor, or brand. Any references to product categories or general technical specifications are for educational context only.

Contact

For editorial inquiries, corrections, or general questions, contact the team at:

Email: info@openwindowliving.org
Phone: +1 (647) 900-1284
Address: 120 Adelaide St W, Toronto, ON M5H 1T1, Canada

Typical response time is 1–2 business days. The team does not provide personalised air quality assessments or product recommendations.