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SuperSleeper Composite Sleeper Support

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The SuperSleeper Composite Sleeper Supports are purpose-designed corner supports which sit beneath the bottom sleeper at both ends, providing a solid, level base that ensures proper load distribution and long-term structural integrity.

*For use to support the base sleeper (2 per bay). Can also be used as support for SuperCap.

*89mmW x 83mmD x 250mmL

$ 29.11 29.11 AUD $ 29.11 Tax Included

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SuperSleeper – Composite Fence Plinths
Protect your fence. Simplify your install. Built to last.

Our SuperSleeper Composite Fence Plinths are designed to sit at the base of your fence, providing essential protection and stability. They shield your fence from soil erosion, grass overgrowth, and accidental damage from garden tools while creating a clean, professional finish.

Made from high-performance FRP (fibre-reinforced polymer), these lightweight plinths are a smarter, more durable alternative to traditional concrete or timber solutions.

Why Choose SuperSleeper Fence Plinths?

  • Lightweight & Cost Effective Significantly lighter than concrete, reducing the need for heavy machinery and lowering labour costs.
  • Fast & Easy Installation Quick and simple to install, which shortens on-site time and makes the whole fencing project more efficient.
  • Safe & Compliant Engineered to meet Australian safety standards, ensuring a safer work environment for both DIYers and professionals.
  • Eco-Friendly Manufacturing emits approximately 75% less CO₂ compared to traditional materials.
  • Extremely Durable Made from fibre-reinforced polymer that won’t crack, rust, or rot — delivering a lifespan of over 100 years with minimal maintenance.

Key Features

  • 185 mm depth for excellent ground protection and stability
  • Won’t crack, rust, or rot
  • UV and weather resistant
  • Lightweight for easy handling
  • Ideal base for timber, Colourbond, and other fence types
  • Designed for Australian conditions

Technical Specifications

  • Depth: 185 mm
  • Material: Fibre-reinforced polymer (FRP) composite
  • Lifespan: 100+ years (when installed and maintained correctly)
  • Available Lengths: 1550 mm | 1950 mm | 2350 mm (matching our SuperSleeper range)

Perfect for timber fences, Colourbond steel fences, and most other residential and commercial fencing systems.

Ready to give your fence a stronger foundation?
Looking for a cleaner, longer-lasting fence installation? Visit our Caboolture warehouse for expert advice and product samples, or contact us to learn how SuperSleeper Plinths can work for your next fencing project.