What should be ensured to avoid negative impact on plumbing and HVAC ductwork?

Ensuring that the mitigation system does not affect plumbing and ductwork is crucial for several reasons. First, a properly designed and implemented radon mitigation system should maintain the integrity and functionality of existing home systems, including plumbing and HVAC. Disruption to these systems can lead to unintended consequences, such as leaks or failures in heating and cooling efficiency.

Additionally, if the mitigation system alters air pressure dynamics within the home, it could lead to backdrafting of harmful gases from furnaces or water heaters, which can compromise indoor air quality and safety. By prioritizing the compatibility of the mitigation measures with existing plumbing and ductwork, a specialist helps guarantee that radon is effectively removed from the environment without introducing new problems or hazards.

Other options, such as ignoring existing structures, prioritizing aesthetics, or using inferior materials, could lead to a poorly constructed system that either fails to mitigate radon effectively or damages essential components of the home. This approach could negate the purpose of a radon mitigation system and potentially create new hazards for occupants.