The PCD Block Pattern Concrete Sleeper gives your retaining wall a solid, stone-look finish without the maintenance or cost of masonry. Each sleeper is precision-made from 40MPa high-strength concrete and reinforced with 2 or 3 N12 steel bars for reliable structural performance
Available in Charcoal, Sandstone, and Optimum Onyx (sealed finish), these sleepers add a clean, architectural look to any garden or wall design. The Optimum range includes a factory-applied seal that protects against staining and weathering while deepening the colour tone — ideal for feature walls or high-visibility areas.
Each sleeper is 200mm high x 75mm thick, and comes in 1.6m, 2.0m, or 2.4m lengths, weighing between 60kg and 80kg depending on size
Product Specifications
- Concrete strength: 40MPa
- Dimensions: 200mm (H) x 75mm (T)
- Lengths: 1.6m / 2.0m / 2.4m
- Reinforcement: 2 x N12 or 3 x N12 500MPa bars
- Approx. weights: 60–80kg
- Finishes: Charcoal / Sandstone / Optimum Onyx (sealed)
- Standards: AS1170, AS3600, AS4678 compliant
- Applications: Retaining walls, garden edging, raised beds, and structural landscaping
Key Features
- Block-style finish for a natural stone look
- Structural certification by STA Consulting Engineers
- 60-year design life (with correct installation)
- Available in sealed and unsealed options
- Made locally to Australian Standards













