Heavy Duty Concrete Sleeper – 2000x200x100mm
Built for the toughest retaining wall applications, our Heavy Duty Concrete Sleeper (2000x200x100mm) delivers exceptional strength and longevity where standard sleepers simply won't cut it. At 100mm thick, this sleeper is engineered for high-load walls, steep embankments, and commercial or civil projects demanding maximum structural integrity.
Why Choose the 100mm Heavy Duty Sleeper?
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Superior load-bearing capacity — 33% thicker than standard 75mm sleepers, ideal for walls over 1.2m high or where soil pressure is significant
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Reinforced concrete construction — steel-reinforced for resistance to cracking, bowing, and long-term ground movement
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Consistent dimensions — precision-cast at 2000x200x100mm for tight, uniform installation with minimal gaps
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All-weather durability — resistant to moisture, frost, UV, and the harsh Australian climate
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Low maintenance — no painting, sealing, or treating required; looks great for decades
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Termite and rot proof — unlike timber sleepers, concrete won't degrade underground
Ideal Applications
- Retaining walls over 1.2m in height
- Steep embankments and cut-and-fill sites
- Commercial landscaping and civil projects
- Driveways, pool surrounds, and heavy traffic areas
- Anywhere maximum wall strength is required
Specifications
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Dimensions: 2000mm (L) x 200mm (W) x 100mm (H)
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Material: Steel-reinforced concrete
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Finish: Heavy duty smooth/textured
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Weight: Approx. 100kg per sleeper
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Colour: Natural concrete grey (paintable)
Pair With the Right Steel Posts
For best results, pair with our H-Beam Steel Posts or C-Channel Steel Posts, engineered to handle the additional load of 100mm sleepers. Browse our full Supply & Install Packages for a complete solution.
Need help sizing your wall? Use our Retaining Wall Cost Calculator or Book a Free Quote today.
