Custom Radon Mitigation for Older Homes with Limited Crawlspace Access

After years of home additions and changes, a couple decided it was time to address radon concerns and improve comfort where they sleep. Access to parts of the basement was limited, but a plan was crafted to make the most of the available entry points. A radon extraction point was installed through a storm door addition, and a second point was cored through a basement wall to reach a crawlspace beneath the master bedroom. Extra insulation was added to the rim joists in this area, helping to create a warmer, healthier environment where they spent much of their time. Despite the home’s complex layout and hidden crawlspaces, the custom mitigation solution provided peace of mind and noticeable improvements in air quality.