Description
SuperSupport Composite Retaining Wall Base Support
Strengthen your retaining wall from the ground up with SuperSupport, a critical component designed to provide foundational support and long-term stability to the SuperSleeper retaining wall system. Installed at the base of the wall, SuperSupport ensures the bottom sleeper is properly supported, helping prevent movement and maintain a level structure over time.
Manufactured from durable composite materials, SuperSupport is engineered to handle Australia’s harsh conditions without rotting, rusting or deteriorating, making it ideal for both residential and commercial landscaping projects.
Key Features & Benefits
Foundational support system — Designed to support the bottom sleeper, forming the base structure of the retaining wall.
Even weight distribution — Helps spread the vertical load of the wall, reducing pressure points and preventing settlement over time.
Improves wall stability — Minimises the risk of shifting, movement or uneven settling.
Dual-purpose functionality — Can also be used to support and stabilise SuperCap on the top of the wall for added strength.
Durable composite construction — Built from rot-proof, weather-resistant materials for long-term performance.
Lightweight and easy to install — Simple to handle on-site, improving installation speed and efficiency.
How It’s Used
Base of Retaining Wall — Installed beneath the bottom sleeper to provide essential support and alignment.
Two per wall bay required — Each section of retaining wall typically requires two SuperSupports per sleeper bay for optimal performance.
Top Cap Stabilisation (Optional) — Can be used at the top of the wall to help secure and stabilise SuperCap, improving overall system integrity.
Where to Use
Retaining Walls — Essential for ensuring structural stability from the ground up.
Garden & Landscape Walls — Ideal for both DIY projects and professional installations.
Residential & Commercial Projects — Suitable for a wide range of landscaping applications.
Practical Information
SuperSupport is designed to work as part of the complete SuperSleeper retaining wall system, alongside sleepers, posts and caps to create a fully integrated structure.
Correct installation, including post spacing, drainage and base preparation, is essential to achieve long-term performance.
Using the correct number of supports per bay is critical to ensure the wall remains stable, level and structurally sound over time.





