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☢️ Roberval · Saguenay–Lac-Saint-Jean

Radon testing in Roberval

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 Roberval and neighbouring municipalities, in Saguenay–Lac-Saint-Jean.

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Radon testing

Radon testing in Roberval: what matters here

During long winters, windows stay shut and the house draws more air from the soil. That's exactly the ideal time for a long-term test.

Converted cottages often lack insulation under floors and in walls. Thermography shows where heat escapes, and a moisture check completes the examination.

Radon testing: what the inspector checks in Roberval

During a transaction, the timeline usually doesn't allow a three-month measurement. A short measurement gives a first indication, but buyers benefit from planning a long-term test once they move in, especially if the first one is high.

In Roberval's converted cottages, the inspector uses thermography to find poorly insulated floors and walls. They also measure moisture in rarely heated rooms exposed to lake humidity.

Report, timing and booking: Radon testing in Roberval

Make your request online as soon as possible with the property address in Roberval, the building type and your conditions deadline. An inspector from the area, in Saguenay–Lac-Saint-Jean, confirms the quote and date.

Winter is the best season for thermography: the temperature difference makes insulation flaws very visible.

Radon testing in Roberval: your questions

What is the recommended radon threshold in Canada in Roberval?

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

Should radon be measured again after mitigation in Roberval?

Yes. A new measurement confirms the system works, and it's also advised after basement renovations.

Is “Radon testing” offered throughout Roberval?

Yes. Radon testing requests for Roberval and neighbouring municipalities in Saguenay–Lac-Saint-Jean 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