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White Granite (Natural Stone) Series Pentablock - Interlocking Capping System

GST included

If you're seeking a game-changing landscaping solution, look no further than Pentablock Natural Stone Construction Block System. Elevate your outdoor space with this revolutionary, fully structural construction block system that combines aesthetics and practicality.

Pentablock: Artisan Craftsmanship Meets DIY Simplicity

This is a Capping stone that sits on top of Pentablock™ stone blocks. Pentablock™ is engineered to deliver the beauty of natural stone with the ease of DIY construction. Crafted with a 100% natural stone veneer, these modular concrete blocks boast a simple rebate joint, eliminating the need for messy mortar. You can now achieve the work of a skilled stone mason effortlessly.

Unparalleled Versatility for All Your Projects

Designed in strict accordance with AS3600 Concrete Structures and AS3700 Masonry Structures standards, the PENTABLOCK® Walling System finds its place in an array of construction projects. Whether you're working on commercial, civil, industrial, or residential endeavors, Pentablock™ has you covered. This system excels in retaining walls, feature walls, pillars, columns, structural construction, swimming pools, garden and water features, fireplaces, fire pits, fencing, and more.

Elevate Your Construction Game with Pentablock™

Pentablock™ isn't just about aesthetics; it's about boosting productivity. Experience rapid construction with a dry stack system that's up to 75% faster than traditional methods. Pentablock™ also offers up to a 4-hour fire rating, making it suitable for various applications. Its unique interlocking design minimizes on-site mess, and with a range of colors and stone options, it's incredibly versatile. Plus, in some applications, there's no need for tanking or waterproofing. This system is 25% stronger than traditional masonry construction and easy to render, leaving no unsightly moisture lines from mortar joints.

Applications Limited Only by Your Imagination

The PENTABLOCK® Walling System adapts to your creativity. From interior feature walls and steps to underground tanks and fireplaces, Pentablock™ adds sophistication to every project. Its high-strength load-bearing walls meet the demands of multi-story commercial and residential construction, while its cyclone-rated design ensures durability in extreme conditions. Whether you're working on common dividing walls, boundary walls, swimming pools, or fencing, Pentablock™ transforms your vision into reality.


  • Dry Stack system
  • Rapid construction
  • Construction time up to 75% faster than traditional methods
  • Up to 4 hour fire rating
  • Cyclone rated
  • Unique interlocking design
  • Significantly reduces mess on site
  • Comes in many colours and stone options
  • No tanking or waterproofing required in some applications
  • 25% stronger than traditional masonry construction
  • Easy to render with no moisture lines from mortar joints

PENTABLOCK® Walling System is designed in accordance with AS3600 Concrete Structures and AS3700 Masonry Structures and is suitable for all forms of construction work in the commercial, civil, industrial and residential construction industries. 

White Granite (Natural Stone) Series Pentablock - Interlocking Capping System Specifications

  • Size
    • Straight Capping: L 1000 x W 250 x H 30mm
    • Pillar CappingL 600 x W 600x H 35mm
  • Concrete
  • Quick, easy, reliable


The PENTABLOCK® Walling System is suitable for many residential, commercial and industrial applications such as:

  • Interior feature walls
  • Steps and stairs
  • Pillars & Column’s
  • Landscape features
  • Underground tanks
  • Letterboxes
  • Fireplaces
  • Retaining walls
  • Basement and exterior walls
  • High strength load bearing walls
  • Construction where high strength cyclone ratings are required
  • Multi story commercial and residential construction
  • Common dividing walls and boundary walls
  • Swimming pool construction
  • Fencing