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Radon Testing · Exline, IA

Radon Testing in Exline

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

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Exline · Appanoose County

Radon Testing in Exline

Radon Testing in Exline, Appanoose County, by Closer Look Inspectors. Exline is an Appanoose County coal-mining town surveyed in 1873 for David Exline and incorporated on June 20, 1904, and we calibrate every visit to that.

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.

Exline homes are inspected by a local partner in our Iowa network.  ·  Call or text (563) 517-7815

Two-storey home with gabled roof and attached two-car garage — Radon Testing in Exline, IAExline
Calibrated

Tuned to Exline.

Exline housing runs to houses from the years after the 1873 survey, a large stock from the coal boom that led to a 1920 peak of 755 residents, and postwar and later homes, across the older residential blocks, the coal-mine sites around town, and the farm ground of Caldwell Township, on loess-mantled hills of the Southern Iowa Drift Plain in Appanoose County — and that mix shapes what a radon testing here needs to find. Instrument-grade tools, a local eye, every visit.

Local conditions in Exline

No Iowa law requires a home inspection before a sale — the one mandatory time-of-transfer inspection covers private septic systems (Iowa Code 455B.172) — which makes an independent inspection the only thorough, buyer-side read on an Exline home. Exline sits in Appanoose 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 we calibrate every Exline visit to find.

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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.
Exline had several coal mines near town. Does that matter when buying a house here?
It can. By 1906 the Exline Coal Company, Iowa Block Coal Company and White Oak Coal Company were working mines around the town, and a 1913 county history lists mines near Exline too. We cannot see underground workings, so we look for surface signs such as cracked or uneven foundations, stair-step masonry cracks, doors and windows out of square and low spots in the lot. Ask the seller about any history of settling. Appanoose County is EPA Radon Zone 1, so a radon test belongs in the basement review. A private septic system needs the time-of-transfer inspection under Iowa Code 455B.172.
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