Heave Stopper

Clay Heave and Ground Movement Solution

Groundbeams and slabs can be cracked by the pressure that ground movement causes when concrete foundations are built on shrinkable soils such as clay and expansive shale soils, or when development is on reclaimed land subject to ground recovery caused by deep excavations. Technical and cost benefits of Heave Stopper are:-

  • BBA approved
  • Meets the technical requirements of the NHBC
  • Suitable for beams & slabs
  • Cost effective with additional savings on excavation depths
  • The slimmest method of void creation means less excavation
  • A perfect solution for contaminated land and brownfield sites
  • Ideal for sites with restricted access
  • Lowest possible forces transmitted to the structure
  • Creates a void in excess of the specified requirements

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