Driven precast piles are installed using impact or vibration hammers to a design depth or resistance.

Typical applications

  • Can be used for all types of construction, particularly in aggressive soil conditions.
  • Well suited to sites where the ground conditions are highly variable as they are driven to a set or pre-determined resistance.
  • A good foundation choice when you have very thick layers of soft soil and/or a high water table that would be problematic for a traditional drilled pile.
  • Large pile sizes can be used for: wind turbines and pylons, river bridge foundations, bridge abutments and piers, marine construction.

Installation process

Driven piles can be made of precast concrete or steel H-piles. In some cases, pre-drilling may be necessary in dense soil to allow the pile to reach design depth. They can be installed in one length or jointed for deeper piles.

Key benefits

  • No spoil, therefore often the most cost-effective piling solution for contaminated or brownfield sites
  • Rapid follow-on construction
  • Extensive range of pile sizes
  • Piles are pre-manufactured to factory standards, the required length and standard conformity
  • Piles may be installed to significant depths > 40m
  • Unaffected by ground water
  • Widely used and suited to most ground conditions