It's produced from the failure of uranium in soil and also rocks. It often obtains focused in houses built on soil with all-natural uranium deposits. It can enter buildings with fractures in floors or walls, construction joints, http://codyrmnm608.tearosediner.net/radon-affected-locations-and-crucial-actions-conveyancers-need-to-take or gaps in structures around wires, pumps or pipelines.
Does opening windows reduce radon?
Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. Opening basement windows helps reduce negative air pressure, diluting radon with clean outdoor air.