Radon is a naturally occurring radioactive gas that can move through soil and enter buildings through cracks, gaps, floor drains, sump pits, and other openings around a foundation. Because it is colourless and odourless, you cannot identify elevated radon levels simply by looking around your home. Testing is the first step toward understanding whether action is needed.
For homeowners dealing...
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek