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Case Studies

Flooring / CombiSlab

Combi Slab Roading Roundabout

Roundabout with a 2 metre wide concrete apron around the central island. Designed for heavy road legal vehicles.

Technical solution:

  • Fibre Type - DRAMIX® 4D 65/60BG
  • Additional Reinforcement - top layer of mesh
  • Constructed completely joint free
  • C30/37 concrete


  • More cost effective than conventional CRCP
  • Restrained slab constructed joint free
  • Reduced long term maintenance
  • Improved durability and impact resistance