Red Brick Ranch Radon Fix: Custom System for Stubborn Levels in a Geothermal Home

After putting off mitigation for some time, this homeowner in a brick walk-out ranch was ready to take action. With radon levels at 14 pCi/L, it was clear that a more effective and permanent solution was needed. There was no sump pit, only exterior drain tile and pea gravel beneath the slab, plus a hidden passive pipe that proved unreliable. To deliver reliable radon abatement, we designed a 2-point sub-slab extraction system along the north wall, spaced 15 feet apart (disregarding the outdated job drawing). The system will exit through the block wall and brick, with a fan and muffler installed on the side of the home, carefully routed around the soffit for a clean finish.

They currently operate an ERV system with geothermal HVAC, which we encouraged them to run more consistently. A custom Breathe EZ (29x25) unit with L brackets is part of the plan, replacing the awkward filter stack they currently use (16x25x2 + 14x25x2). Sealed 25 feet of visible slab cracks near the HVAC system and finish with duct cleaning and standard fogging; creating cleaner air and real radon reduction.

Cole did a great job with this exterior install. The customer was happy with the outcome of the work!

Andrew and John helped our customers with their high radon levels by installing this interior radon mitigation system.

Iowa Homeowner Reduces 7.6 Radon Levels with Professional Radon Mitigation

After a radon test revealed levels of 7.6 pCi/L, well above the EPA action level, an Iowa homeowner decided it was time to take proactive steps to protect the home for the future. While there were no immediate concerns, the homeowner understood the importance of reducing long-term radon exposure and improving indoor air quality. A home radon mitigation system was installed by Iowa Radon Defense Northwest to safely lower radon concentrations and prevent radon exposure poisoning  Taking action today can help reduce health risks and provide lasting peace of mind for homeowners and their families.

Iowa Homeowner Goes from Radon Skeptic to Investing in a Two-Point Mitigation System

After hearing about radon mitigation from a family member who had already addressed radon in their own home, a homeowner decided to do more research. Initially skeptical about whether a radon mitigation system was necessary, he ultimately saw the value in reducing potential radon exposure and protecting the home. A customized two-point radon mitigation system was installed, with the system exiting through the side of the home. The project gave the homeowner confidence that he had made an informed decision based on research and professional recommendations.