For a home larger than 2000 sq ft, what must be done regarding radon testing?

When a home exceeds 2000 square feet, additional testing is suggested to ensure an accurate assessment of radon levels throughout the entire space. Larger homes can present a unique challenge in accurately evaluating radon exposure since the levels can vary significantly in different areas of the house due to factors such as ventilation, floor layout, and the types of building materials used.

Therefore, conducting additional tests allows for comprehensive coverage and helps identify potential radon hotspots that might not be captured with fewer tests. This ensures that occupants have an accurate understanding of their radon risk, enabling them to take appropriate action if necessary. Ensuring thorough testing in a larger home is crucial for effective radon mitigation and safeguarding health.