Expansion Joints


Longitudinal Expansion Joint

This system has been developed to provide an effective method of sealing longitudinal expansion gaps and soffits.

The joint has can accommodate both longitudinal and vertical movement; the 'LJ' Joint also provides a substantially watertight seal to non-trafficked gaps between structures and is available in two sizes depending on the requirements of the individual project.

The 'LJ' Expansion Joint System has the flexibility to be used as a waterproof cover joint or alternatively as a drainage channel under joint with the facility to install drainage outlets into the system where required.

System Benefits

  • Rapid installation
  • Low maintenance


  • Longitudinal joints between parallel structures
  • Secondary joint system fixed to the soffit


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