Understanding Radon and Your Air Ducts: A Chicago Homeowner’s Guide to Safer Indoor Air.

Sarah, a lifelong resident of Chicago’s historic Roscoe Village, had always prided herself on her home. It was a charming bungalow, built in the 1920s, full of character. But when she had her routine radon test done – a common recommendation for many Illinois homeowners – the results came back higher than expected. Sarah was initially overwhelmed, pondering what this invisible threat meant for her family’s health and, critically, how her home’s ventilation system, including its air ducts, played into this complex picture. This scenario is far too familiar in the Windy City, where geological factors and tightly sealed homes often contribute to elevated radon levels. Understanding radon’s pathways, its impact, and the supporting role of your air duct system is vital for safeguarding your indoor air