How long radon mitigation takes
A typical job — one suction point, a pipe above the roof, a fan, a manometer — often fits in a day once the quote is accepted. It runs longer if the pipe crosses several floors, the roof is complicated, or the slab is split and needs two points.
The confirming test comes after, for 91 days, in the same room as before. Installation day is not that test. After mitigation. What changes the price.
The 4-day test is a first reading. The 91-day test covers the three-month minimum Health Canada asks for. Both are $59 before tax. Shipping, the 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 and ships kits across Canada. See the Canada test page.
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