Yes, cracks in your basement floor can allow radon gas to enter. Radon is a naturally occurring gas that can be harmful in ...

A poor perimeter drain around your foundation, high groundwater levels, or cracks in foundation walls and concrete slab floors can allow water to seep in. If your basement isn’t properly ...

A recent segment on "60 Minutes" showed staggering footage of the cracks spreading in the building's basement ... a resident who lives on the 42 floor, in an interview. Dodson, an engineer ...