What is one important aspect of effective radon mitigation in homes?

One important aspect of effective radon mitigation in homes is sealing all entry points. Radon is a naturally occurring radioactive gas that can accumulate in homes, especially in lower levels like basements. It typically enters buildings through cracks in floors, walls, and around service pipes, as well as through construction joints and other openings.

By sealing these entry points, homeowners can reduce the amount of radon that enters the home from the ground. This forms a crucial barrier against radon infiltration and is often one of the first steps recommended in a comprehensive radon reduction strategy. Proper sealing can significantly decrease radon levels by minimizing the pathways through which this gas can enter the living space, thus contributing to a healthier indoor environment. Other methods, while helpful, are often complementary to and less effective than properly sealing entry points where radon can seep into the building.