What Every Twinsburg Homeowner Should Know About Radon

What Is Radon?

Radon is a naturally occurring radioactive gas that forms when uranium in soil and rock breaks down. It is colorless, odorless, and tasteless — you cannot detect it without a test. Radon moves through the soil and enters buildings through cracks in foundations, gaps around pipes, sump pits, and the natural porosity of concrete.

The Environmental Protection Agency (EPA) estimates that radon causes approximately 21,000 lung cancer deaths per year in the United States. It is the second leading cause of lung cancer after smoking, and the leading cause among non-smokers.

Why Twinsburg Is a High-Risk Area

Not all locations have the same radon risk. Twinsburg sits in Summit County, which the EPA classifies as Zone 1 — the highest radon risk designation. This means the predicted average indoor radon level exceeds the EPA's action level of 4.0 pCi/L (picocuries per liter).

The reason is geological. Twinsburg's soil is glacial till — dense clay layered over limestone bedrock. This combination is especially effective at:

• Producing radon gas from uranium-bearing minerals in the clay and bedrock
• Trapping the gas beneath the surface where it concentrates
• Channeling the gas toward foundation openings through cracks in the clay

Homes along Ravenna Road, Darrow Road, and near the Chrysalis development in Twinsburg consistently test among the highest in the area.

How Radon Enters Your Home

Radon enters through the lowest point of contact between your home and the soil. The most common entry points are:

• Foundation cracks — hairline cracks in basement floors and walls that widen each winter from freeze-thaw cycles
• Sump pits — an open or loosely covered sump pit is a direct pipeline from the soil into your basement
• Construction joints — the gap where the basement wall meets the floor slab
• Utility penetrations — gaps around water lines, gas lines, and electrical conduits
• Concrete porosity — concrete is not airtight, and radon can slowly diffuse through an intact slab

Your home's heating system creates a slight vacuum at the lowest level (the "stack effect"), which actively pulls soil gas, including radon, into your basement.

What You Should Do

The only way to know if your Twinsburg home has a radon problem is to test for it. Testing is fast, non-invasive, and relatively inexpensive compared to the health risk of long-term exposure.

If your test results show radon at or above 4.0 pCi/L, the EPA recommends installing a radon mitigation system. Modern sub-slab depressurization systems are highly effective, reducing radon levels to well below the action level in virtually every home.

Even if your results fall between 2.0 and 4.0 pCi/L, the EPA suggests considering mitigation. There is no known safe level of radon exposure.

Next Steps

If you have never tested your Twinsburg home for radon, now is the time. A short-term radon test takes 48 hours and gives you a clear answer. If mitigation is needed, we can design and install a system within the same week.

Contact Twinsburg Radon Pros for a free quote or call (330) 555-8201.