Top story · Local · 23:28
Understanding Sub-Slab Depressurization for Radon Mitigation in St. Louis
Why Radon Mitigation Systems Rely on Sub-Slab Depressurization If you live in St. Louis and have tested your home for radon, you already know that elevated levels are not rare. The geology here, combined with how homes are built on expansive clay soils, creates pathways for soil gas to seep through cracks and gaps in the foundation. Radon testing is the first step, but what comes next often confuses homeowners. The most common and effective solution is a radon mitigation s