A home in Westcliffe, CO, presented a unique challenge for radon mitigation due to a new addition with two separate foundations and in-floor radiant heating beneath ceramic tile flooring. The homeowner, already familiar with radon mitigation from their Trinidad property, wanted a solution that didn’t require coring through the finished floors. After evaluating options, Purple Mountain Radon first proposed an ERV system, but limited space in the mechanical room made installation impractical. Instead, the team carefully cored through the foundation walls just below grade on the exterior, connecting piping to create an effective sub-slab depressurization system. Now, the home benefits from a properly designed mitigation system, reducing radon levels without disrupting the radiant flooring.
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