Radon is a radioactive gas that is invisible, odorless, and deadly in the long term.
It is present in all regions of Quebec and can accumulate in homes without any visible signs.
However, every month, thousands of Quebecers search for:
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radon gas symptoms
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radon home
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radon Quebec
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radon map
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radon test kit
This guide explains what to do, how to protect yourself, and how to know if your home is at risk.
What is radon?
Radon is a natural radioactive gas that comes from the ground.
It rises through foundation cracks, drains, sumps, and concrete slabs.
It accumulates mainly in:
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basements
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ground floors
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sealed homes
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recent constructions
Radon in Quebec: is it really a problem?
Yes. Quebec is one of the most affected provinces in Canada.
According to Health Canada:
Radon is the 2nd leading cause of lung cancer, after smoking.
It is responsible for over 3,000 deaths per year in Canada.
And most worrying:
👉 No symptoms at the beginning.
Radon gas: symptoms
There are no immediate symptoms.
Signs appear years later:
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persistent cough
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shortness of breath
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chest pain
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chronic fatigue
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lung cancer
So if you're looking for "radon gas symptoms":
the only real symptom is not getting tested.
Radon map of Quebec
There are high-risk areas, but:
⚠️ Even in a low-risk area, a home can be dangerous.
Radon depends on:
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the soil
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the construction
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the ventilation
👉 The only way to know = test at home.
Radon in homes: how to know if you're exposed?
You can't:
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see it
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smell it
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taste it
But you can measure it.
The simplest solution is a short-term radon test.
Radon test: how does it work?
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You place the detector in your home
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You wait 4 days
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You return it to the laboratory
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You receive your clear result
No connections.
No subscription.
No technician.
Why act now?
Every day without a test = possible exposure.
Radon acts slowly, but its consequences are irreversible.
👉 Test your home now
If you're in Quebec and want a quick answer:
Quick Test – 4 days
Certified result
Health Canada compliant
Laboratory analysis
👉 Order your radon test here