Radon in Basement
An improperly dismantled radon mitigation system left a vent pipe discharging radon gas directly into the basement, causing indoor radon concentrations to rise to 5.5 pCi/L. According to EPA guidelines, any level exceeding 4.0 pCi/L warrants corrective action to reduce exposure. This condition posed a significant health risk and required immediate mitigation to restore safe air quality within the home.
Radon Extraction
Our team established a dedicated extraction point to access the sub-slab soil where radon gas accumulates. A PVC vent pipe was securely connected to this point and routed through the home's exterior siding, creating a sealed pathway for radon to be drawn from beneath the foundation. This airtight system ensures radon is safely vented outdoors, effectively preventing harmful gas from infiltrating the living space.
Radon Fan
A radon mitigation fan was mounted on the exterior of the home to actively draw radon gas from beneath the foundation and vent it safely outdoors. To enhance system reliability, a moisture guard was integrated into the assembly, preventing water intrusion into the fan. This feature not only protects the fan's performance but also eliminates potential gurgling noises caused by water accumulation in the vent line.
Safe Radon Removal
A PVC vent pipe was connected to the radon fan and extended above the roofline, ensuring radon gas is discharged safely away from windows, doors, and other entry points. This design complies with best practices for radon mitigation, preventing re-entry and maintaining safe indoor air quality.
