Property Radon Risk in County Galway

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Radon is a naturally occurring radioactive gas that seeps from the ground into buildings across Ireland. In County Galway, with its dramatic Connemara highlands, Aran Islands, and the shores of Galway Bay, the EPA has mapped radon risk zones to help homeowners take preventive action. Granite bedrock in parts of Galway is associated with elevated radon levels, and several areas have been designated as High Radon Areas by the EPA. Checking radon risk before buying a property in Galway City or Tuam is a prudent step.

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Elevated

Radon Risk Profile

trending_up- granite bedrock areas

200

EPA Recommended Action Level

infoBq/m³ for homes

Granite

Geology Type

trending_upbedrock present

EPA

Testing Recommendation

inforecommends testing all homes regardless of zone
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County Galway

Radon Risk Analysis

Why It Matters

Why Radon Risk Analysis Matters

Understanding radon risk is essential when buying or selling property in County Galway. Our reports use official Irish data sources to provide accurate, Eircode-level insights that help you make informed decisions.

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Official Data Sources

Cross-referenced with government and EPA data for Galway

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Eircode-Level Precision

Risk assessment specific to your exact property location

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Regional breakdown

Top Radon Risk Areas in Galway

Clare

high

EPA-designated High Radon Area with granite bedrock influence

Risk level78%
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Mayo

medium

Moderate radon levels detected in some residential properties

Risk level52%
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Roscommon

low

Lower radon readings, though individual property testing still advised

Risk level25%
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Check Your Property in Galway

Enter any Eircode in County Galway to get an instant free preview of radon risk and 21 other property checks. Full reports available for just €39.

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Common questions

Frequently Asked Questions

Is radon a problem in Galway?

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Yes, parts of Galway have been identified as High Radon Areas by the EPA due to the underlying granite geology. The EPA estimates that 1 in 5 homes in high-risk zones may exceed the reference level of 200 Bq/m³. Testing is strongly recommended for all homes in Galway.

How much does a radon test cost in Galway?

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A standard radon test kit from the EPA costs approximately €52 and involves placing detectors in your home for at least three months. Professional radon measurement services are also available in Galway from accredited providers. PropertyPack reports include the EPA's estimated radon risk level for your specific Eircode.

Can radon be fixed in a Galway home?

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Yes. If elevated radon is detected in a Galway property, remediation measures such as a radon sump (active sub-floor depressurisation) can reduce levels by up to 90%. The cost typically ranges from €800 to €1,500. New buildings in Galway should include radon preventive measures as required by Building Regulations.

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