Barossa Valley

Natural Impressions® Duostone

Duostone is a multi piece retaining wall system which has five block sizes that when used together creates a random, natural looking wall. 
Colour Range
Duostone | Ash Ash Grey
Duostone | Graphite Graphite
Disclaimer: Colour swatches on this website are a guide only. We recommend to view the latest product samples instore before making your final selection.
  • DIY friendly ‘rear lip’ system makes blocks easy to stack
  • Contrasting face texture with contemporary smooth and natural rock face finish
  • Build your own unreinforced walls to 700mm high or higher with an engineered design
  • Free samples available
Suitable for
  • Straight walls
  • Curved garden walls
  • Garden beds
  • Planter boxes and vegetable patches
Duostone | Graphite Block | Granite
Duostone | Ash Grey Block | Ash Grey
Duostone Cap | Graphite Cap | Graphite
Duostone Cap | Ash Grey Cap | Ash Grey
Specifications Size (WxHxD) No.per m2 Weight per unit Units per pallet
Duostone Unit 300 x 100 x 175mm 33.33 9.42kg 120
Duostone Cap 300 x 50 x 200mm N/A 5.94kg 192

Contemporary Blocks

Natural Impressions® Duostone blocks stand out with its contemporary smooth face surface mixed in with a natural rock face finish. This unique contrast adds character to any outdoor space, making your landscaping project truly exceptional.

Easy Stack Blocks

Duostone has a DIY friendly ‘rear lip’ system that makes stacking blocks a breeze. Whether you’re a first time DIYer or a trade professional, you will appreciate how easy it is to stack these blocks.

Blocks for Various Applications

Build unreinforced walls up to 700mm high, or even higher with an engineered design. You can also complete the look of your project with the matching cap.

Whether you’re creating straight walls, curved garden walls, raised garden beds, planter boxes, or vegetable patches, Duostone is the ideal choice. Its versatility makes it suitable for a wide range of landscaping applications, allowing you to transform your outdoor space effortlessly.

Additional information

Wall Height

Garden Bed up to 400mm, Garden Wall up to 600mm, Retaining Wall 800mm +, Up to 200mm

Wall Type

Curved, Straight



Build Location

Within Property

DIY Friendly


Australian Paving Centre will beat any competitors price on the same or similar products in South Australia. See our full terms and conditions here.

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