What does post-installation testing aim to measure in radon mitigation?

Post-installation testing in radon mitigation is a critical step aimed at measuring the performance of the mitigation system. This phase helps ensure that the system is effectively reducing radon levels to acceptable limits, thereby safeguarding the health of occupants. During testing, radon levels are monitored for a specified duration, usually utilizing devices that provide an accurate reading of radon concentration in the indoor air.

By confirming the mitigation system's performance, it provides assurance that the installation was successful and that the system functions as intended. This is crucial because an ineffective system could lead to continued exposure to hazardous radon levels, which are associated with serious health risks, including lung cancer.

While factors like installation cost effectiveness, material durability, and aesthetic appearance might be relevant in broader project considerations, they do not directly address the primary goal of post-installation testing, which is specifically focused on the efficacy of the radon mitigation solution in maintaining low radon levels.