How Radon Mitigation Systems Work—and When You

Radon is a naturally occurring radioactive gas that can seep into homes from the soil. Because it’s colorless and odorless, the only way to know if you’re exposed is to test your indoor air—then decide whether mitigation is warranted.

Many homeowners ask how radon mitigation systems work and what triggers the need for one. In most cases, mitigation focuses on preventing radon from entering living spaces and safely venting it outdoors.