Where Does Radon Come From?
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. Colorless, odorless and undetectable by your average human, it is none the less the second leading cause of lung cancer in the United States.
The gas then seeps through any access point into a home.