What to record
- Show the wall, top and bottom ground levels, adjacent slab and any observed leaning or separation.
- Provide existing drawings if available.
- Keep people away from unstable areas and avoid entering a space beneath unsupported material.
The decision to discuss
A surface contractor may refer wall movement or structural support questions to an engineer. Define the retained earth and building relationships before selecting a patch. A walkway repair is not a certification of the retaining structure.
Why the surrounding context matters
Concrete can change with moisture, temperature, load and support conditions. A visible crack therefore needs context before a repair method is selected. Use the observations below to explain the question; leave the project-specific diagnosis to the appropriate review.
Further background: NRMCA: cracking concrete surfaces. This general background does not diagnose your property.
Send the town, approximate size and access details with wide views and close-ups. Photos help us route the inquiry; we confirm the project scope before booking.