There are cracks in the foundation. Nothing structural. Nothing that’s going to threaten the stability of the home, but they’re there. Nooks, crannies and holes through which seeps an invisible threat. Colourless, odourless and undetectable by your average human, it is nonetheless the second leading cause of lung cancer in Canada.
Radon gas – even the name sounds ominous, evoking images of radiation and nuclear devastation. Radon gas is created when uranium in the soil decays. The gas then seeps through any access point into a home. Common entry points are cracks in the foundation, poorly sealed pipes, drainage or any other loose point. Once in the home, the gas can collect in certain areas – especially basements and other low-lying, closed areas – and build up over time to dangerous levels.