Skip to content
450-367-8625

☢️ Rimouski · Bas-Saint-Laurent

Radon testing in Rimouski

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 Rimouski and neighbouring municipalities, in Bas-Saint-Laurent.

Free quote
Radon testing

Radon testing in Rimouski: what matters here

Older homes often have cracked foundations, incomplete slabs or open sumps, all entry routes for radon. A long-term test is all the more relevant.

River winds push water and air through the smallest defects in the envelope. Winter thermography shows where cold air gets in, notably on facades facing northeast.

Radon testing: what the inspector checks in Rimouski

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 Rimouski, the inspector uses thermography to find cold air getting in through facades exposed to offshore wind. They also measure moisture behind siding where wind-driven rain may have got in.

Report, timing and booking: Radon testing in Rimouski

For a property in Rimouski, give the approximate year built, access details and deadlines in the form: the inspector arrives better prepared, with the right equipment. The photo report follows within 24 to 48 hours.

For an older home, gather renovation invoices and permits before the inspection: they help separate what was redone from what is original.

Radon testing in Rimouski: your questions

What is the recommended radon threshold in Canada in Rimouski?

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 Rimouski?

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

Is “Radon testing” offered throughout Rimouski?

Yes. Radon testing requests for Rimouski and neighbouring municipalities in Bas-Saint-Laurent 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