CFA Piles (Continuous Flight Auger)

This is a common and cost effective technique in less stable ground conditions. There are several advantages to using the CFA piling method. These include:

  • Very low levels of sound and vibration.
  • Compared to conventional bored piles they can be installed very quickly and economically.
  • They have high load-bearing, shear and movement capacities.
  • They are suitable for a wide range of challenging ground conditions
  • Piling rigs can be adapted to operate in conditions with low headroom and confined space
CFA piling - how the drilling is done.

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