radon in basement 5
https://myradonhealthriskhouse.zenbloomer.com/posts/understanding-the-radon-health-risk-what-every-homeowner-should-know
If you've got a basement, you might want to check the radon levels. It's a natural radioactive gas that can seep up from the soil, and since basements are below ground, they can trap it. Breathing in high levels over time isn't great for your health, so testing is a pretty simple fix. A short-term test kit from the hardware store can give you peace of mind or let you know if you need to seal up cracks or install a ventilation system. It's one of those things that's easy to overlook but worth a…