Dome structures

Lock-Block Ltd. has developed a modular system that can be used to construct domes in a very short time.  Since the structures are solid concrete, they can provide excellent insulation and weather shelter for either storage or habitation.

The dome system is designed with sturdiness as the number one priority.  With 750mm thick solid concrete walls, it achieves just that.  Since it uses the Lock-Block™ proprietary key design, the structure is extremely resilient to external loads.



  • Modular system means structure can be assembled or taken down in less than a day.
  • Can be re-used in different locations as a temporary structure.
  • High R value insulated structure made from solid concrete.
  • System is versatile and able to connect with other Lock-Block™ products.