Quick Answer: The EPA says there is no evidence that children face a greater risk of radon-related lung cancer than adults. However, long-term exposure can affect anyone. Because radon cannot be seen, smelled, or tasted, every home should be tested.
Why Is Radon Dangerous?
Radon is a radioactive gas that comes from the ground and can enter buildings through cracks, crawl spaces, and openings around pipes. Breathing elevated levels over many years can increase the risk of lung cancer, especially for people who smoke.
Are Children More at Risk Than Adults?
Children can be exposed to radon, but current EPA guidance does not identify them as more vulnerable than adults. The main concerns are the amount of radon in the home and how long a person is exposed.
Can Any Home Have Radon?
Radon can be found in new and older homes, including houses with basements, crawl spaces, or slab foundations. Levels may be higher near the ground, but radon can move throughout the home. A neighbor’s test result or regional map cannot determine the level in a specific property.
How Do You Test for Radon?
A radon test uses special equipment to measure the gas in the indoor air. Homeowners can use an approved test kit or hire a qualified professional. Follow the test instructions carefully because open windows, fans, weather, and placement can affect the result.
When Should Homeowners Take Action?
The EPA recommends fixing a home when the radon level is 4 picocuries per liter, shown as 4 pCi/L, or higher. It also recommends considering action when the level is between 2 and 4 pCi/L. A qualified radon professional can explain the results and recommend a suitable reduction system.
Is Radon Testing Included in a Home Inspection?
A standard home inspection is visual and cannot measure radon. Testing requires separate equipment and may be offered as an additional service or arranged through another provider. Buyers should confirm what is included before the inspection.
Frequently Asked Questions
Can Radon Cause Immediate Symptoms?
Radon does not normally cause immediate symptoms. The health concern comes from breathing elevated levels over a long period.
Can Radon Levels Change Over Time?
Yes. Radon levels can change because of weather, seasons, ventilation, and changes to the home. Testing again may be useful after major renovations or when an older test no longer represents the home’s current condition.
Should You Test Again After Remodeling?
Retesting may be helpful after major foundation work or changes to the heating, cooling, or ventilation system because these projects can affect how radon moves through the home.
What Should You Do After a High Test Result?
Follow the test instructions and contact a qualified radon professional. After mitigation work is completed, test the home again to confirm that the level has decreased.
When a Home Inspection Can Help
Five Star Home Inspection Group provides residential property inspections in Muncie and throughout East Central Indiana. Inspections are led by Indiana Licensed Home Inspector Gary Bennett and include clear reports about visible property conditions. Schedule an inspection online or call 765-215-2101, and ask whether separate radon testing needs to be arranged.
Sources and Health References: Information in this article comes from the U.S. Environmental Protection Agency’s guidance about radon risks, testing, and recommended action levels.