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Adbri Ab Courtyard Dublin Block 420x180x150mm

Brand: ADBRI

Boost the appeal of your outdoor areas with the split-faced, double-sided Adbri AB™ Courtyard Dublin block, ideal for benches, fire pits, walls and piers. Suitable for free standing walls up to 750mm and piers up to 900mm high (non reinforced).

Free delivery for all Adbri orders over 3 tonne to Brisbane, Ipswich and Gold Coast.

  • Landscape Walls
  • Self-supporting Walls
  • Circular Walls
  • Curved Walls
  • Straight Walls
  • Garden Fences
  • Columns
  • Fitted Furniture
  • Outdoor Benches
  • Piers
  • Fire Pits
  • Garden Beds
Availability: In Stock
Std Cost: 9.3200
Units / Pallets: 48
No. / Tonne: 56
No. / Metre: 15.87
Length: 420mm
Width: 180mm
Height: 150mm
  • AB Courtyard Dublin BluestoneBluestone
  • AB Courtyard Dublin SandstoneSandstone

Available Options

  • $9.32
  • $7.44

  • Ex Tax: $6.76

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Browse Retaining Wall Blocks

AB™ Courtyard

AB™ Courtyard is an innovative, DIY-friendly, self-supporting wall system that gives you the freedom to build tailor-made creations in your home! Construct courtyard walls, lawn fences, fire pits, entry markers, outdoor seating and lots more! Your next home renovation project is limited only by your creativity.

AB™ Courtyard enables you to construct self-supporting walls up to 750mm in height, piers up to 900mm tall plus capstones, as well as garden retaining walls and landscaping beds up to 300mm high.


  • Construct a double-faced self-supporting wall
  • Construct on top of paved surfaces without excavating
  • Construct self-supporting walls up to 750mm high and piers up to 900mm high plus capstones
  • Suited for garden retaining walls and landscaping beds up to 300mm high
  • Blocks come with raised rings and tapered edges for easier stacking

Maximum Unreinforced Height

  • Walls - 750mm + Caps (5 courses)
  • Piers - 900mm + Caps (6 courses)
  • Soil retaining walls and garden beds - 300mm (2 courses)

IMPORTANT: Consult with a licenced engineer for advice and plans when constructing a wall that goes beyond the declared maximum unreinforced gravity height and in areas where soil capacity or load pressures are not available. Always check with your local council if approval is required before any construction commences.

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