Activating a Passive Radon Mitigation System in Cary

Not every home with a passive radon system is ready to be activated with the simple addition of a fan. In this project, the homeowner contacted Triangle Radon Defense after elevated radon levels were discovered. During our inspection, we found that while the home included a passive radon vent pipe, key components required for an effective mitigation system were missing.

To ensure the system would perform properly, we created a suction pit beneath the slab to improve soil gas collection, installed a radon fan to actively depressurize the foundation, and extended the vent pipe through the roof after discovering it had been terminated in the attic. These modifications allowed the system to safely vent radon gas outside the home while maximizing its effectiveness.

With the system now professionally designed and activated, the homeowner can enjoy greater peace of mind knowing their home has a radon mitigation system built to current industry standards.