What is a common method for improving indoor air quality affected by radon?

Radon mitigation systems are specifically designed to reduce radon levels in indoor environments, making them the most effective method for improving air quality affected by radon. These systems include various techniques, such as sub-slab depressurization, which creates a vacuum under the home to draw radon gas away from the foundation and out of the house, preventing it from entering the living spaces.

While heating systems, air conditioning, and dehumidification can improve overall indoor air quality by regulating temperature and humidity, they do not specifically target radon gas. These methods address other aspects of air quality but will not effectively reduce radon concentration. This makes radon mitigation systems essential for directly managing and lowering radon levels, ensuring a safer environment for occupants.