A unique interlocking vertical construction block system that is 25% stronger and 75% faster to construct than traditional methods


PENTABLOCK® is a unique interlocking vertical, fully structural construction block system with a Natural stone Facade. These blocks feature a revolutionary but simple rebate joint that requires no mortar. PENTABLOCK creates pure vertical walling used for all applications in the construction and landscape industries. Such as

  • Retaining walls
  • Feature walls
  • Fences
  • Common dividing walls,
  • Structural pillars and and columns
  • Swimming pools
  • Ponds, planter boxes and more

The biggest advantage of the PENTABLOCK system is the productivity gains that are delivered to builders, installers and other trades with the addition of increased strength and capacity. PENTABLOCK is the new way to construct.

The Advantages that the PENTABLOCK provides

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

Retaining Walls