If a client is doing renovations, when should radon testing be performed?

The ideal time to perform radon testing is both before and after renovations. Testing before renovations provides an understanding of the existing radon levels in the home, which can inform necessary mitigation strategies if levels are found to be elevated. This initial testing establishes a baseline that can illustrate how the renovation process might affect radon levels, as structural changes can potentially increase radon entry points or alter the airflow in a home.

Subsequent testing after renovations is critical to ensure that any changes made have not inadvertently increased radon levels or introduced new risks. This helps verify the effectiveness of the renovations and helps identify if any additional mitigation measures are necessary.

This two-phase approach ensures that the safety and health of the occupants are prioritized both during and after any renovations, allowing for informed decisions and actions regarding radon safety in the home.