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PRODUCTS · RANGE & TECHNICAL GUIDE

The range, block by block

Large-format blockwork with a natural limestone finish and practical sizing for construction and landscaping. Multiple sizes support heavy retaining, standard retaining, finishing pieces and hollow-core building applications.

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Tailored pricing and project quantities available for landscape, commercial and civil customers.

MANUFACTURED IN MURRAY BRIDGE

One consistent block system, made from locally sourced limestone

  • 1800 kg/m³ MIN. DENSITY
  • 5 MPa MIN. STRENGTH
  • AS 4678 WALL DETAILS

RETAINING BLOCKS

The mass & retaining range

Large-format limestone blocks designed for retaining, terracing, landscape structures and civil applications.

01

Heavy Duty Block

Heavy Duty Block

DIMENSIONS 1000 × 500 × 350 mm · 320 kg ea

Our strongest limestone block, intended for larger retaining and commercial projects requiring maximum stability and load-bearing mass.

COMMON USES

High retaining walls, structural landscaping, commercial and civil projects, bollards.

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In production — Murray Bridge

02

Standard Retaining Block

Standard Retaining Block

DIMENSIONS 1000 × 350 × 350 mm · 230 kg ea

A dependable block for residential and light commercial retaining, with straightforward handling on site.

COMMON USES

Retaining walls, secondary walls, terracing, landscaping, seating and stairs.

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In production — Murray Bridge

03

Half Block

Half Block

DIMENSIONS 500 × 350 × 350 mm · 115 kg ea

A flexible half block for tight spaces, corners, pillars and clean finishing details.

COMMON USES

Pillars, corners, staggered joints and detailed wall construction.

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In production — Murray Bridge

SPECIALTY PRODUCTS

Building & finishing products

Purpose-made blocks and finishing pieces that extend the range beyond retaining walls into structural building, capping, steps and landscape finishes.

04

Paver / Capping

Paver / Capping

DIMENSIONS 500 × 110 × 350 mm · 36 kg ea

A versatile finishing piece for clean wall tops, polished edges and durable natural limestone pathways.

COMMON USES

Wall capping, steps, garden paths and pool surrounds.

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In production — Murray Bridge

05

[ product photo — Hollow Core Building Block ]

COMING SOON

Hollow Core Building Block

DIMENSIONS 390 × 190 × 190 mm

A cost-effective block offering strength, consistency and a clean finished surface for structural and general construction.

COMMON USES

Structural walls, garden walls, sheds, general building applications and curved walls.

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Rendered product — confirm availability

06

[ product photo — Hollow Core Capping ]

COMING SOON

Hollow Core Capping

DIMENSIONS 390 × 190 × 50 mm

Capping designed to suit the hollow-core building block and provide a clean finished wall top.

COMMON USES

Hollow-core wall finishing and capping.

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Rendered product — confirm availability

ENGINEERING

Typical wall guidance to AS 4678

Typical Murray River Limestone retaining wall details include mass retaining, no-fines concrete reinforced and geogrid reinforced arrangements. Engineering drawings specify site and surcharge limits, drainage, backfill, foundation and mortar requirements.

These details are a guide only and require site-specific assessment by a professional engineer.

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DESIGN BASIS FROM TYPICAL WALL DOCUMENTATION

Standard
AS 4678 – Earth Retaining Structures
Structure classification
B
Design life
60 years (wall design basis)
Surcharge cases
2.5 kPa and 5.0 kPa
Minimum block density
1800 kg/m³
Min. characteristic strength
5 MPa
Mortar joints
30 mm minimum full-bed M4 mortar, including vertical gaps
Foundation bearing
Minimum 100 kPa, subject to geotechnical confirmation

Need quantities, pricing or lead times?

Tell us the wall height, length and site — we’ll come back with block counts and pricing.

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