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Radon Testing · High Amana, IA

Radon Testing in High Amana

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

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High Amana · Iowa County

Radon Testing in High Amana

Radon Testing in High Amana, Iowa County, by Closer Look Inspectors. High Amana is a communal-era Amana village of local sandstone and brick houses.

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 High Amana home?  ·  Call or text (563) 517-7815

Craftsman bungalow with a covered front porch and stone columns — Radon Testing in High Amana, IAHigh Amana
Local housing

Homes in High Amana.

High Amana housing runs to pre-1932 communal-era Amana houses of local sandstone, brick and wood post-and-beam, all contributing structures in a National Historic Landmark, across the single village street of the colony village and the Amana Society farm ground around it, on Iowa River-valley uplands in the Amana tract, with the local sandstone the village built from quarried nearby — and that mix shapes what a radon testing here needs to find.

Local conditions in High Amana

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 a High Amana home. High Amana sits in Iowa 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 High Amana-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.
What makes inspecting a High Amana house different from any other old house?
The wall itself. The Amana Colonies were founded 1855–1862, designated a National Historic Landmark in 1965, and over 400 communal-era buildings survive; High Amana, with West Amana, favored local sandstone rather than the brick South Amana used. Colony houses are post-and-beam, one-and-a-half to two stories, insulated with nogging — unfired brick stacked dry between the studs — plus straw between floors and around window openings. That assembly moves moisture, holds heat and carries load nothing like a balloon-framed house, and retrofits that ignore it cause damage. It deserves to be judged on its own terms.
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