Our Barrier Ballast Block is an economical ballast block which sits within the footprint of our Smartweld Fixed Leg Barriers. The ballast block is made from high density polyethylene and pre-filled with concrete.

The Barrier Ballast Blocks can be added to the Fixed Leg Barriers to improve wind resistance. They also stack together neatly for convenient storage or transportation.

The blocks are coloured red as standard, however can also be ordered in different colours, although this is subject to minimum quantities ordered.


  • Compatible with our Fixed Leg Barriers.
  • Sits within the footprint of the barrier.
  • Improves wind resistance.
  • One or more blocks can be used per barrier.
  • Can be stacked easily for storage and transportation.
  • Weighs 16kg.


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