Clay Soil Shifts and Water Lines
Cary's heavy red clay soil acts like a sponge, swelling when wet and shrinking during dry summer spells. This constant shifting puts severe stress on your main water line and sewer lateral, especially where they exit your foundation. Look for unexplained wet spots in your yard or a sudden drop in water pressure. If you have older copper or PVC lines, these seasonal shifts can cause hairline cracks that slowly wash away soil and create sinkholes.








