Andrew and John did a great job with this encapsulation, making sure our concerned customer's radon levels are as low as possible!

Installing a Radon Mitigation System

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we designed a 2-point sub-slab extraction system along the north wall, spaced 15 feet apart (disregarding the outdated job drawing).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.