Before: A charming Cape built in 1946 in Thomaston, CT, tested at 4.1 pCi/L for radon, above the EPA�s action threshold, posing health risks to the occupants. After: Post-installation of a tailored radon mitigation system, including effective sealing and a new ventilation setup, radon levels were successfully reduced to below 2.0 pCi/L. The home now adheres to safe living standards, providing a healthier environment for its residents.