My Cart


Slate Explorer Concrete Sleepers

Discover the durability and versatility of All Explorer Reinforced Concrete Sleepers.

Meticulously engineered at 200mm high and 75mm thick with internal reinforcement, ensuring steadfast reliability. Available in various lengths and finishes, they effortlessly adapt to diverse projects. Paired with a matching galvanized post system, design and installation become effortless. Resistant to rust, rot, and termites, these sleepers offer low maintenance, preserving the appeal of your retaining wall with minimal effort. Explore the ease of use with Explorer sleepers - just sketch your wall, tally your posts, and select your sleepers for a seamless installation process. With rust, rot, and termite resistance, maintenance is minimal, ensuring your retaining wall remains pristine with minimal effort.


Colours Available: Charcoal & Oak

Size: L: 1580 x H: 200 x W: 75mm

Sleeper Weight: 58kg

Max Wall Height: 800mm (3m when engineered)


Please Note: Sleepers vary in Length DO NOT concrete your posts in until you have got your sleepers.


Pick up and Local Delivery Only*



Why use concrete sleepers?                                                                            

  • Last considerably longer than timber walls
  • Are maintenance free
  • Will not rot, burn, warp, split or flake and are termite resistant
  • Provide structural strength and stability on all types of land
  • Environmentally Friendly
  • DIY - Easy to install


How can I clean the concrete sleeper?

Efflorescence, a white powder, may appear on Concrete Sleepers after moisture exposure. It's a natural process where salts and lime from the concrete surface. Easily remove it by washing with an acid solution, like a 20:1 water to hydrochloric acid mix. The stronger the solution, the coarser the Sleepers finish will become. Use lots of water to wash down cleaned area.