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Ridgi DIY Concrete Sleeper Retaining Wall System
The RIDGI system is designed for DIY and comprises concrete sleepers and hot dipped galvanised steel posts in various sizes and configurations to suit all applications.
RIDGI concrete sleepers are 1500mm (length) x 150mm (height) x 65mm (width) and are designed to go to a maximum height of 900mm.
All Ridgi sleepers are made from concrete which ensures you won’t have to worry about termites, rot, or warping so your wall will stand the test of time.
We also offer a 15-year product warranty and our range is proudly Australian designed and manufactured by Austral Masonry, a leader in retaining wall solutions.
Concrete Sleepers


Grey Smooth
Simple, clean and functional, our Grey Smooth continues to be one of our most popular options.


Ironbark Timberlook
Create a timberlook that is designed to stand the test of time with Ironbark Timberlook.


Gumtree Timberlook
Our mid grey Gumtree is a contemporary neutral tone that blends beautifully with a range of landscape colour schemes.


Graphite Sandstone
Create the look of sandstone with sleepers with Graphite Sandstone.


The Rocks
Our unique stone effect creates a look of luxury and style.
Posts and Fence Brackets
Complimentary Services


Book a Free Colour Consultation
Our expert team will help you select materials and finishes to match your style. This is your chance to bring your design plans to life and create the basis of your dream home.


Try iVisualise - Our Virtual Design Tool
We can make the design process easier and assist you with your design decisions. See your dream home in a fully detailed, realistic 3D digital model before installation, rebuilding or construction.
Austral Masonry
Austral Masonry provides the workhorses of the construction industry with a collection of masonry blocks, pavers and retaining walls used in residential and commercial construction. By adding oxides and coloured sands to our mix of raw materials, we produce products with contemporary colours, textures and appeal.