Retaining Walls Direct supplies concrete sleepers for retaining walls across Canberra and the ACT. Canberra's combination of reactive clay soils and regular ground frost from June through August makes it the most demanding retaining wall environment of any Australian capital.
Walls over 1.0m require development approval under the Planning Act 2023. All walls must comply with AS 4678-2002 Earth Retaining Structures. See our Retaining Wall Regulations — State-by-State Guide.
