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Radon Testing · Duncombe, IA

Radon Testing in Duncombe

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

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Duncombe · Webster County

Radon Testing in Duncombe

Radon Testing in Duncombe, Webster County, by Closer Look Inspectors. Duncombe is a small farm town on flat lobe till east of Fort Dodge.

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.

Questions about a Duncombe home?  ·  Call or text (563) 517-7815

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

Homes in Duncombe.

Duncombe housing runs to older farm-town homes, across the town core, on flat Webster County lobe till — and that mix shapes what a radon testing here needs to find.

Local conditions in Duncombe

Duncombe 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. Duncombe sits in Webster 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 Duncombe-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 you cover Duncombe?
Yes — it adjoins Fort Dodge's range. Older frame stock on flat, slow-draining till makes services, foundations, grading and radon the leading items in nearly every report.
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