40MPa Concrete Sleepers — Canberra ACT

40MPa concrete sleepers are the standard residential specification for retaining walls in stable, well-drained ground conditions in Canberra. All sleepers comply with AS 4678-2002 Earth Retaining Structures. Delivered direct to your Canberra site.

Important: for the majority of Canberra retaining wall projects, we recommend 50MPa concrete sleepers due to Canberra's frost conditions and reactive clay soils across most ACT suburbs.

When 40MPa Is Appropriate in Canberra

Wall under 800mm in height in stable, well-drained ground with no reactive clay
No ground frost exposure at sleeper level
Project does not require development approval from the ACT Planning Directorate

Delivery Across Canberra & ACT

We deliver 40MPa sleepers direct to your site across Canberra metro and surrounding ACT regions. Bulk and trade pricing available — open a trade account for priority pricing and faster dispatch.

40MPa Concrete Sleepers Canberra ACT