Radon questions in Canada, one answer each
Each page below answers one question, using Canada’s 200 Bq/m³ guideline and the timelines in Health Canada’s measurement guide. The map is separate: levels by province. The action list: testing guides.
- Lung cancer
- Smoking
- Children
- 100 or 200
- Closed house
- Where not to place it
- Summer
- Cottage
- Energy retrofit
- Cracks
- Sump
- Well water
- Granite
- Two results
- Read the report
- 200 to 600
- Above 600
- Passive or active
- Fan stopped
- Schools
- Insurance
En français : questions sur le radon.
The 4-day test is a first reading. The 91-day test covers the minimum of three months Health Canada asks for. Both are $59 before tax. Shipping, the prepaid return and the lab are included. Tax is extra. The PDF report goes out within 2 business days after the lab receives the detector.
Above 200 Bq/m³, mitigation starts with a quote. Gaz Radon is C-NRPP certified for testing and for installation, and ships kits across Canada.
Sources
- Health Canada — radon guideline, 200 Bq/m³
- Health Canada — radon: what you need to know
- Cross-Canada Survey of Radon Concentrations in Homes, 2009–2011
- Guide for radon measurements in residential dwellings (Health Canada)
Houses, repairs, cities
Slab on grade, basement bedroom, selling, inspector, Thunder Bay, Moncton, Victoria, Quebec City, Mississauga.



