Radon in Indiana: What Every Home Buyer Should Know

Radon is a colorless, odorless, radioactive gas that forms naturally from the decay of uranium in soil and rock. It seeps up through the ground and can accumulate inside homes — and Indiana is one of the highest-risk states in the country.

Why Indiana?

The EPA has designated most Indiana counties as Zone 1 — the highest radon potential zone. This means homes in our area are statistically more likely to have elevated radon levels. In fact, the Indiana State Department of Health recommends that all homes in Indiana be tested for radon.

What Level Is Dangerous?

The EPA recommends taking action if your home’s radon level is at or above 4 picocuries per liter (pCi/L). Long-term exposure to elevated radon is the second leading cause of lung cancer in the United States, responsible for about 21,000 deaths each year.

How Is Radon Tested?

Radon testing is simple. The most common method is a continuous electronic monitor placed in the lowest livable area of the home for 48 hours. The device tracks radon levels over time and produces an average reading. At Full Coverage, we offer radon testing as an add-on to any home inspection.

What If Levels Are High?

Elevated radon is fixable. The most common solution is a sub-slab depressurization system — a pipe and fan that draws radon from beneath the foundation and vents it outside. These systems typically cost between $800 and $2,500 and are very effective, often reducing radon by more than 90%.

Don’t skip radon testing when buying a home in Indiana. It’s a small investment that can protect your family for decades. Contact us to add radon testing to your inspection.