Radon In Basement Echo

Why Radon in Basement Levels Are Often Highest and What to Do About It

When homeowners ask about testing for radioactive gas, the conversation almost always starts with the lowest level of the house. That is not a coincidence. Radon enters through the soil and moves upward, so the space with the most direct contact with the ground usually has the highest concentration. That means the radon in basement reading is almost always the most important number to understand. I have spent years working with radon measurement and mitigation in the St. Lo