Contiguous Pile

Contiguous pile walls consist of piles arranged in a line typically with a 150mm gap between the piles. Where required the soil between the piles can be stabilized using grouting techniques if necessary, either before or after pile installation.

Common uses

  • Support of excavations
  • Slope stabilisation
  • Support wing walls


Contiguous pile walls can be retained by anchors or strutting systems to reduce deflection though commonly for walls up to 7-8 metres in height they are designed to work in cantilever.


  • Limited load from surrounding structures taken
  • Allows easier work in open excavations when in cantilever

Quality assurance

We use the latest technology, testing regimes and best practice protocols developed over many years to ensure the position, verticality and structural integrity of our pile walls.