Start with conditions, not a product
On Rock Hill's rolling terrain, poor grading routes water straight toward a foundation already dealing with expansive clay, so structural and drainage decisions here are hard to separate.
Build a complete scope
- Existing conditions and likely cause
- Preparation and protection
- Materials, compatibility, and installation details
- Permits, testing, cleanup, and restoration
- Exclusions, warranty terms, and change-order process
Rock Hill structural and drainage context
Because clay reacts so directly to moisture, drainage choices near Rock Hill have an outsized effect on how much a foundation moves from one season to the next.