Evansville’s proximity to the Ohio River and its clay-heavy soil make basements especially vulnerable. During heavy rain, the ground becomes saturated and expands, creating hydrostatic pressure that forces water through small cracks, floor joints, and weak spots in the foundation. Homes built in low-lying or older areas may also experience drainage issues that direct rainwater toward rather than away from the structure. Without proper waterproofing and drainage systems, repeated flooding can weaken your foundation and encourage mold growth.