LockJoint™ is the brainchild of a local concreter who saw the problems faced not only with the constant maintenance required on footpaths, but the unattractive look of traditional expansion joints and the slow and cumbersome process by which they were installed. 

Over 20 years later, the unparalleled LockJoint™ design has been perfected and refined to make installation fast and easy for concreters and create long-lasting, good looking, safer pathways.