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Radon Testing · Morrison, IA

Radon Testing in Morrison

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

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Morrison · Grundy County

Radon Testing in Morrison

Radon Testing in Morrison, Grundy County, by Closer Look Inspectors. Morrison is a tiny Grundy County town that took derecho damage in 2020.

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

Single-story yellow brick rambler with attached garage — Radon Testing in Morrison, IAMorrison
Local housing

Homes in Morrison.

Morrison housing runs to older small-town frame houses on a stock of about a hundred people's worth of homes, across the single small grid — the town covers less than a tenth of a square mile — and the Grundy County farm ground around it, on flat Iowan Surface ground in the Black Hawk Creek drainage, low relief with poor drainage in places — and that mix shapes what a radon testing here needs to find.

Local conditions in Morrison

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 Morrison home. Morrison sits in Grundy 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 Morrison-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.
Should storm damage history affect an inspection in Morrison?
Here it genuinely should. Morrison was damaged in the August 10, 2020 derecho, which means roofs, siding, soffits and outbuildings across this town have either been repaired since or are carrying damage that was never addressed. Hurried post-storm work has a signature: new shingles laid over damaged decking, flashing not reset at walls and chimneys, siding replaced in patches without a proper water-resistive layer behind it, and gutters refastened into compromised fascia. Attic sheathing seen from below is another clue, where storm damage usually shows before the exterior does.
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