Croom Concrete Lego Blocks

Interlocking Lego Blocks

Croom interlocking concrete blocks fit together in the same way as Lego bricks, providing an effective and economical solution to many differing walling requirements. They have a huge range of applications in the industrial, civil engineering and agricultural sectors.

The simplicity of their use ensures that the design and build stages of a project based on them can be reduced to a minimum. They can be particularly effective as a temporary measure in the intermediate stages of a large project, but also have many uses as the basis of a permanent structure.

Benefits of Interlocking Lego Blocks

  • Wide range of sizes
  • Lifted into place using basic equipment
  • Suitable for permanent or temporary installation
  • Require little or no maintenance
  • Ready for immediate use

Can be used in a range of settings, with or without additional reinforcement:

  • Storage bays
  • Flood and sea defences
  • Recycling bays
  • Blast walls

Size Range:

Our Lego blocks are available in a wide range of sizes:

  • 1.2 metre
  • 1.4 metre (this block includes a lifting hook)
  • 2.4 metre
  • 3.6 metre
  • 4.8 metre

There are 4 different components of the system:

· Type A – 4.8m x .6m x .6m – weight 4.05t

· Type B – 3.6m x .6m x .6m – weight 3.04t

· Type C – 2.4m x .6m x .6m – weight 2.02t

· Type D – 1.2m x .6m x .6m – weight 1.1t

Expert Advice and Guidance Available:

Croom can offer advice and guidance on projects incorporating their Lego blocks.  Contact our experts for more information about these and other Croom products.


Want more information about any of our products?

Contact us by email,, call us on 073 985 34484 or fill in our contact form.