Are foundation cracks a serious problem in Bloomington homes?
Vertical and diagonal hairline cracks typically result from concrete shrinkage as it cures or from minor, stable settlement. They may allow water seepage and should be sealed, but they rarely signal a structural failure on their own.
Horizontal cracks and inward bowing are different. They often point to lateral soil and water pressure pushing against the wall, which in Minnesota can be aggravated by frost and saturated clay soils. These warrant evaluation by a structural engineer or foundation specialist.
An inspector documents crack location, width, direction, and any signs of active movement such as displacement or fresh debris. That information helps you decide whether to negotiate repairs, request an engineer report, or proceed knowing the foundation is stable.
