Why Foundation Cracks in Concrete Blocks Need Immediate Attention
The homeowner thought it was just a hairline crack, a minor cosmetic blemish on a forty-year-old basement wall. But when I put my scope inside that hollow core, I saw the structural steel—the rebar that should have been the backbone of the wall—was rusted to dust. The concrete block, or CMU (Concrete Masonry Unit), was […]
