Choose the footing that best suits the height of your retaining wall.
Notes:
- Ensure that the natural site material has an internal friction angle of 30 degrees or more. These designs are not suitable for clay sites.
- Foundation to be natural undisturbed material with confirmed allowable bearing capacity of 100 KPA or better.
- Where there is any variation to the materials, wall geometry, loading or site conditions from that shown on this drawing, a qualified engineer must be engaged to design the wall.
Refer to the Technical Specifications page to assess how much Gravel or NFC is required.
