Welcome to PENTABLOCK™

PENTABLOCK™ is a unique interlocking vertical construction block system with a Natural stone option. These blocks feature a patented design with a simple rebate joint and mortarless quick and easy construction process. PENTABLOCK™ creates pure vertical walling used for all applications in the Residential , Commercial, and civil, and Landscape construction industries including retaining walls, feature walls, Pillars and Columns, General structural construction, swimming pools, Garden and Water features, fireplaces & fire pits, fencing, and more.

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Latest News


Pentablock 2016 Home Shows

Come and see us at the upcoming Sydney Home Show on October 28 – 30th at Sydney Showgrounds.


Pentablock featured on SharkTank!

Pentablock featured on SharkTank on Thursday 30th June where Joel Norford pitched the amazing Pentablock system to the sharks!

Completed Pentablock Mt Martha Project

Completed, complicated Mt Martha Pentablock installation project video.


Pentablock New Headquarters

Pentablock has relocated head office and major showroom to Chelsea Heights, Bayside, Melbourne. Come and see the largest Pentablock display in Australia showcasing a range of different garden settings and uses for Pentablock.