SEA - Screw Piles - Brochure

Screw anchors are a long established form of piling and invented in England by Alexander Mitchell in 1833 for supporting lighthouse structures in tidal basins. Today screw anchors are widely used in light to medium piling applications such as for conservatories, outdoor elevated stadium seating, light to medium weight building foundations, pre-fabricated buildings, electricity pylons, street lighting, road signs, elevated walkways and many other uses.