Concrete sinking is typically caused by a combination of environmental factors and soil conditions. In Bowling Green, the most common causes include:
- Fluctuating moisture levels: Excessive rain or drought conditions can cause soil to expand or shrink.
- Freeze-thaw cycles: Seasonal temperature changes cause soil to heave and settle.
- Poor soil compaction: Inadequate preparation during original construction leaves voids that lead to settlement.
- Erosion or water drainage issues: Improper water management can wash away supporting soil over time.
All of these issues contribute to voids beneath the concrete, leading to cracking, sinking, and uneven surfaces.