Retaining Walls

  • AbradedFace Gardenstone®

    AbradedFace Gardenstone®

    from AUD $4.00
    (per block)

    Abradedface Gardenstone® Wall Blocks were developed from larger Norfolk Wall blocks for smaller residential projects where ease of construction and cost are more important. To make them lighter and easier to handle Gardenstone™ blocks are nearly 60% smaller than the Norfolk and hollow except for the capping blocks which are solid.

    The smaller size of the Abradedface Gardenstone™ blocks makes them ideal for lower retaining walls, garden edging and tighter curves.

    ⇒  Easy to use

    ⇒  Do it yourself

    ⇒  Only 7.2 Kgs each

    ⇒  No Concrete required

    ⇒  Flexible – straight or curved walls

    ⇒  Suitable for garden edging and

    ⇒  Textured both front and back

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  • Miniwall Blocks

    Miniwall Blocks

    from AUD $5.00
    (per block)

    With Adbri Masonry Miniwall® garden blocks you can easily build your own straight, curved or circular walls as well as tree circles. Build your own unreinforced walls to 500mm high.

    Near vertical garden walls

    Straight, curved or circular garden walls

    Residential walls and planter boxes

    Garden edging

    * Fire Pits – When blocks are min 500mm from flame or a steel insert is used.


    Garden edging

    Near vertical garden walls

    Straight or circular garden walls

    Residential walls

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  • Modernstone® Retaining Wall System

    Modernstone® Retaining Wall System

    from AUD $13.00
    (per block)

    Modernstone® is a flagship segmental retaining wall system manufactured by National Masonry. Long and sleek with a sharp, picture-framed, split face finish, the contemporary appeal of Modernstone® complements cutting edge architectural designs through to classical gardens. Carefully selected pigments, sands and aggregates are crucial to enhance the strength and appearance of this extremely adaptable system which includes formal caps and 90 degree corner blocks.


    ⇒ Genuine split face with premium exposed aggregate flush face finish with bevelled surrounds

    ⇒ Unique universal corner block enables 90 degree corners without any fuss

    ⇒ Can be used for straight and curved walls

    ⇒ Near vertical installation for maximum land utilisation

    ⇒ Purpose made cap with genuine split face for premium finish

    ⇒ Suitable for walls up to 2 metres high* (walls over 1 metre require specific engineering & certification)

    ⇒ Bayferrox® colour pigments provide long lasting finish

    ⇒ Manufactured locally by National Masonry® to strict Australian Standards

    Where to use

    Select options
  • Norfolk™ Retaining Wall System

    Norfolk™ Retaining Wall System

    from AUD $8.50
    (per block)

    The Norfolk™ Retaining Wall Block System is a Stepped (17°) Interlocking Wall System with a ‘rock face’ textured finish and a natural palette of colours to blend into any landscape setting.

    Developed to provide an attractive cost effective retaining wall of up to 900mm (subject to local council requirements) without reinforcement or engineers certification. Norfolk™ Blocks can be built straight, curved or terraced to fit the contours of an embankment. Each Block is made of high strength, low absorption, maintenance free concrete.

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  • Tasman™ Retaining Wall System

    Tasman™ Retaining Wall System

    from AUD $4.00
    (per block)

    The Tasman™ retaining wall system is the premium retaining wall product for near vertical and very high retaining walls. Its natural rock face finish and colours, and purpose made corner and capping units ensure a beautifully finished landscape solution.

    Features include:

    ⇒  Near Vertical Walls
    ⇒  Do it Yourself
    ⇒  No Concrete Footings Required
    ⇒  Wide range of natural colours
    ⇒  90° Corners, Steps, Straight or Curved Walls
    ⇒  Walls to 660mm high without reinforcement or engineering
    (subject to local council requirements)

    The Tasman™ retaining wall system incorporates purpose made corner and capping units to achieve a classical  sandstone retaining wall appearance.

    The unique design of the Tasman allows increased flexibility over other retaining wall systems in the way it allows near vertical walls to curve or have 90* corners. The blocks are easily dry-stacked and their patented design ensures that the block below locks into the block above with a minimal 10mm setback to form an attractive structural retaining wall. The capping

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  • Sydneystone Blocks

    Sydneystone Blocks

    from AUD $9.90
    (per block)

    Sydneystone blocks are available in standard split face finish with chamfered edges at the top and both sides. Whether you’re building a straight or curved wall, Sydneystone offers a great solution for a clean and contemporary dry stacked retaining wall.


    ⇒ Straight Walls

    ⇒ Curved Walls

    ⇒ Corners

    ⇒ Steps

    ⇒ Max Height 800mm (3m when engineered)

    ⇒ Minimum Radius Approx 1,200mm



    Select options
  • Austral Arrinastone Retaining Wall Blocks

    Austral Arrinastone Retaining Wall Blocks

    from AUD $6.25
    (per block)


    Arrinastone Retaining Wall Blocks are light weight providing an easy way to create a practical outdoor space to your garden. The clean sharp lines provide a contemporary finish that will be the envy of the street. Available in 5 colours , maximum build height of 600mm (4 rows) and is great for Straight walls, corners & steps.

    *Colour samples online are indicative only, you should always sight product samples to be certain as natural variations in aggregates may vary the colour.

    Retaining Wall Arrinastone Standard Unit supplied by Outdoor & General

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  • Wallstone®3


    from AUD $4.50
    (per block)

    Wallstone® 3 is a large faced retaining wall and garden edging block with a modern split faced texture. Available in a selection of quality colours, this is the perfect solution to your backyard projects.

    ⇒ Garden Steps

    ⇒ Garden Beds

    ⇒ Vertical Walls

    ⇒ Engineered Walls


    ⇒ Garden steps

    ⇒ Garden beds

    ⇒ Vertical walls

    ⇒ Vertical retaining walls

    ⇒ Engineered walls

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  • Versawall®


    from AUD $4.50
    (per block)

    Versawall® blocks have a large natural split face texture. A unique, patented interlocking system means Versawall® blocks stack together very quickly and easily, making them perfect for all residential retaining walls as well as commercial walls and concrete block walls in subdivisions.

    ⇒ Large block face results in a modern look

    ⇒ Tongue and groove joints on the end of each block for easy installation

    ⇒ Split face texture provides natural rock look

    ⇒ Vertical retaining walls

    ⇒ Commercial retaining walls

    ⇒ Residential walls and garden steps

    ⇒ Commercial walls and landscaped areas

    ⇒ Build unreinforced walls to 800mm or 1400mm with No Fines Concrete


    ⇒* Fire Pits – When blocks are min 500mm from flame or a steel insert is used.


    ⇒ Vertical retaining walls

    ⇒ Commercial retaining walls

    ⇒ Residential walls

    ⇒ Build unreinforced walls

    Select options

retaining walls sydney

Retaining Walls

If your garden looks flat and two-dimensional, or if you have a small plot, constructing retaining walls adds height and space to your property. Outdoor and General offer quality retaining walls in a range of makes, types, sizes, textures, and colours to help transform a mundane outdoor landscape to a pleasant, attractive space.

Our retaining walls are strong, attractive, and versatile, blending with a wide array of architectural styles, local microenvironments, and design concepts. Locally manufactured by industry leaders who understand the climate and environmental conditions that can affect outdoor installations.

Design applications include:

• Pool enclosures.

• Raised garden beds.

• Garden edging.

• Firepits.

• Curved walls.

• Straight walls.

• Tiered walls and terraces.

• Corners.

• Outdoor stairs.

• Stabilisation for slopes and embankments.

• Drainage channels.

These attractive retaining walls come in different textures and styles. Their rough-hewn appearance blends well with surrounding environments. Pigments are embedded in the matrix during manufacturing, resulting in long-lasting colours that add style and character to your landscape. Some retaining wall systems have separate capping units, corner blocks and top finishes. Sizes and shapes vary to suit design styles from contemporary to rustic.

Interlocking retaining wall blocks are engineered to fit together and for quick installation. Our range of retaining wall block products can generally be built to 800mm height without reinforcement. For extra strength, concrete building blocks i.e., Besser Blocks can be built as retaining walls and structural walls.

Concrete sleepers are an excellent choice for retaining walls. They are long panels with engineering design and reinforcing for simpler installation. They carry a new sophistication, refining and harmonising the look with any architectural style.

The staff at Outdoor and General can help you select appropriate retaining walls for your project. Whether you want an elegant look, a down-home, casual look or a professionally landscaped outdoor environment, our range of products built to Australian standards will surely suit your needs. We also sell cleaners and sealants that enhance the look of natural and engineered products while protecting from staining.

Create more usable space by adding retaining walls to moderate slope, retard erosion and add depth to expanses of garden areas. Here, we discuss how to enhance your property with outdoor modifications that range from simple, do-it-yourself projects to a professional landscape overhaul.


From homes to commercial streetscapes, we cater for professionals and DIY market. Got an enquiry? Contact us quickly and easily using the following form and we will get back to you ASAP.


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