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☢️ Brossard · Montérégie

Radon testing in Brossard

A long-term radon test following Health Canada recommendations, to find out whether your home exceeds the 200 Bq/m³ guideline and what to do if it does. Service offered in Brossard and neighbouring municipalities, in Montérégie.

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Radon testing

Radon testing in Brossard: what matters here

Even in the city, on filled land, radon can be present. A low result in the neighbouring building doesn't apply to your home.

The large glazed areas of recent condos and the original windows of bungalows pose opposite challenges: overheating on one side, heat loss on the other. Thermography helps document both.

Radon testing: what the inspector checks in Brossard

The most common mitigation method is sub-slab depressurization: a pipe and fan draw the gas from under the slab and vent it outside. Done properly, it greatly reduces the concentration.

In Brossard's heavily glazed condos, the inspector checks condensation at the bottom of windows and whether ventilation works. In bungalows, thermography instead shows losses through original windows and rim joists.

Report, timing and booking: Radon testing in Brossard

Make your request online as soon as possible with the property address in Brossard, the building type and your conditions deadline. An inspector from the area, in Montérégie, confirms the quote and date.

In a fast market, book your inspection as soon as your offer is accepted: offer-to-purchase deadlines are often short.

Radon testing in Brossard: your questions

What is the recommended radon threshold in Canada in Brossard?

The Canadian guideline is 200 becquerels per cubic metre; above it, mitigation is recommended.

Is a high result a reason to walk away from a purchase in Brossard?

Not necessarily. Mitigation is generally modest compared with the house's value; it should be priced and planned.

Is “Radon testing” offered throughout Brossard?

Yes. Radon testing requests for Brossard and neighbouring municipalities in Montérégie are routed to an inspector from the area. Give the address and your deadlines in the quote form.

A clear inspection, before you sign

Describe the property and your deadlines: a quote is sent to you quickly, with no obligation.

Free quote