Radon is a naturally occurring radioactive gas and comes from the natural breakdown of uranium. You can't see or smell it, and radon can build up inside homes, buildings and schools to dangerous levels. Exposure to high levels of radon can cause lung cancer. You may find that you have high levels in your house while your neighbor can have acceptable
Kelby Coffelt —
Positive: Professionalism, Quality, Responsiveness, Value
Excellent and very thorough. Took time to explain findings