The Hidden Hazards of Radon in Vermont Homes

When most people think of home safety, they picture fire alarms, carbon monoxide detectors, and strong locks. But there’s another invisible danger that far too many Vermont homeowners overlook: radon gas.

What is Radon?

Radon is a naturally occurring radioactive gas produced when uranium in soil and rock breaks down. It seeps into homes through foundation cracks, gaps in floors, and around service pipes. Because radon is colorless, tasteless, and odorless, homeowners often have no idea it’s there.

Why is Radon Dangerous?

Radon is the second leading cause of lung cancer in the United States, only behind smoking. For non-smokers, it’s the number one cause of lung cancer. Long-term exposure allows radioactive particles to damage lung tissue, increasing the risk of cancer and other serious respiratory issues.

Health hazards include:

Lung cancer risk for both smokers and non-smokers

Chronic lung damage from ongoing exposure

Increased asthma and respiratory complications

Even higher risks when radon combines with cigarette smoke

Radon in Vermont

Vermont has a higher-than-average risk for radon due to our natural geology. In fact, the EPA has mapped much of the state as an elevated radon zone. This means many basements and crawl spaces here can accumulate dangerous levels without homeowners realizing it.

How Does Radon Enter a Home?

Radon gas moves from the soil into the air, and homes naturally draw it in. Common entry points include:

Cracks in foundation walls and floors

Construction joints

Gaps around service pipes or sump pumps

Crawl spaces with exposed earth

Once inside, radon can become trapped and accumulate to unsafe levels.

Testing is the Only Way to Know

Because you can’t see, smell, or taste radon, testing is essential. Affordable DIY test kits are available, or you can hire a certified professional for more accurate results.

The EPA recommends every home be tested, especially if you live in an area with known radon risks like Vermont.

Radon Mitigation: Protecting Your Family

If testing shows elevated levels, radon mitigation is the solution. Professional mitigation systems use ventilation, sub-slab depressurization, and sealing techniques to redirect radon safely out of your home.

Benefits of professional radon mitigation:

Reduces radon levels to safe limits

Protects your family’s long-term health

Improves indoor air quality

Increases property value and buyer confidence

Don’t Ignore Radon — Act Now

Radon may be invisible, but its risks are very real. Testing and mitigation are the only ways to protect your home and family. At SlabWorx, we understand the importance of building and maintaining safe foundations — and that includes addressing radon hazards.

📞 Call SlabWorx today at (802) 809-1213 or [request a consultation online] to learn more about radon testing and mitigation solutions in Vermont.