How prevalent is radon in underground structures?

Great question! Your question actually has two parts. #1: What construction methods will minimize radon accumulation in underground structures? #2: What is the geological potential for radon in a given location? read more

Underground structures are also more at risk than normal housing since underground structures usually have poor ventilation and few places for the radon to escape once it has entered the building. It all depends though. Here is an article I made with detailed radon maps. Disclosure: I work for Corentium - a company selling radon detectors. read more

RADON IN THE WORKPLACE: In comparison with levels in outdoor air, humans in confined air spaces, particularly in underground work areas such as mines and buildings, are exposed to elevated concentrations of radon and its decay products. read more

Keep in mind that these symptoms have not been proven to be connected directly with radon exposure, but with radiation exposure and lung cancer. If you are concerned about symptoms you should contact your doctor. read more