What is radon?

Radon is a radioactive, invisible, odorless gas that can seep into your home through cracks in floors, walls and foundations. You can't see radon. You can't smell it or taste it. But when radon seeps into a closed-in space like a house, it can be harmful.

Download the BC Lung Association's radon brochure.

Explore common questions and download our FAQ document.

Watch our short videos about home radon testing and radon mitigation.