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Radon Testing · Churdan, IA

Radon Testing in Churdan

Radon Testing in Churdan, IA by Closer Look Inspectors. A photo-mapped digital report within 24 hours.

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Churdan · Greene County

Radon Testing in Churdan

Radon Testing in Churdan, Greene County, by Closer Look Inspectors. Churdan is an 1882 railroad town on Iowa 4 in northern Greene County.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Iowa, where Iowa HHS reports 71.6 percent of homes above the action level — the largest percentage of any state.

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Split-level home with stone facing on a sloped lot — Radon Testing in Churdan, IAChurdan
Local housing

Homes in Churdan.

Churdan housing runs to early-1900s homes from the town's 1920 peak of more than 750 people and postwar ranches along Iowa 4, across the grid where Iowa 4 turns through town and the acreages beyond, on flat Des Moines Lobe till in northern Greene County — and that mix shapes what a radon testing here needs to find.

Local conditions in Churdan

Churdan sits on Des Moines Lobe till — heavy, poorly drained clay that holds water against foundations and moves with moisture, which is what drives basement seepage and foundation cracking across central Iowa. Churdan sits in Greene County, and every Iowa county is EPA Radon Zone 1. Iowa HHS reports Iowa has the largest percentage of homes above the 4.0 pCi/L action level of any state — 71.6 percent in the Iowa Radon Survey — and the Iowa seller disclosure form asks for any known radon test results. Finished basements concentrate it, and only a 48-hour test gives you this home's number. Iowa leaves frost depth to the local building code rather than one statewide number, and the annual freeze-thaw cycle drives the settlement cracks and ice-dam wear that Churdan-area homes face.

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Questions

Common questions.

Is radon really a concern in Iowa?
Yes. The Iowa Department of Natural Resources reports that more than two in five Iowa homes have radon levels that pose a significant health risk, and finished basements are where it concentrates.
How long does the test run?
A 48-hour minimum under closed-house conditions; the result is delivered with your inspection report.
Do older Churdan homes need a sewer scope?
Most of them. Churdan was platted in 1882 and had more than 750 people by 1920, so the original streets run clay laterals under a century of tree roots; a camera scope is the only way to see roots, bellies and breaks before closing. The rest of the read dates services and foundations and checks grading and the sump on slow-draining till. Greene County is Radon Zone 1.
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