In homes over what size is radon testing especially important for different areas?

Radon testing becomes increasingly important in larger homes due to several factors, primarily the potential variability in radon levels across different areas of the home. When a home exceeds 2,000 square feet, the likelihood of encountering diverse radon concentrations in various areas increases. Larger homes tend to have multiple levels, room configurations, and ventilation systems that can affect the distribution of radon gas.

Additionally, radon is known to enter homes through cracks in floors and walls, construction joints, and gaps around service pipes. In larger spaces, the pathways for radon to accumulate can be more complex, making it essential to conduct thorough testing in multiple areas to ensure a comprehensive understanding of potential radon exposure.

By focusing on homes over this size, radon professionals can better assess risks and recommend appropriate mitigation strategies if elevated levels are found, ultimately ensuring that the health and safety of the occupants are prioritized. This makes the threshold of 2,000 square feet a critical benchmark for radon testing considerations.