What is radon?

[cheeseandonions]

If this is such a health risk, why are those tests so expensive? Health Canada is spending billions on covid tests, but we have to pay $40-$80 for a radon test?

[venetianskies]

you showed it going to the upper chambers but isnt it supposed to be heavier than air? also if it can diffuse through the basement ceiling why cant it diffuse through the attic or the walls?

[desuc]

Thanks so much for this lovely video.
Canada the best💪👏

[typingcat]

What is this, made for preschool children? This really doesn't explain much, and this is the top search resui, how?

[brysonman]

Didn't answer the question of the title.

[Lynn-tx]

Wow I never heard of Radon. Help us Lord. So much is causing cancer now. Let us pray 🙏

[Meanwoman]

This is absolutely wonderful. I'm curious do you check all your Canadian homes that are market value as I know management doesn't