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How Deep Should Screw Piles Be Installed?

How Deep Should Screw Piles Be Installed?

Update Time:2020-07-03

The helix of the screw pile should beinstalled at least below the frost line. This ensures that the foundations willnot be susceptible to frost movements.

The installation depth is also determinedby the soil at the place of installation, together with the desired loadcapacity and lateral support.