Piled Solutions installs rotary bored piles where structural requirements dictate higher bearing loads or where sites include hard rock layers, boulders or underground obstructions. Rotary piling uses high-torque piling rigs to remove soil and rock until the design depth is reached. Our team provides this option alongside other professional foundation installation and underpinning services, including screw piling.
Our groundwork contractors cover Chelmsford, Colchester, Croydon, Harlow, Harrow, Haywards Heath, Romford, St Albans, Tunbridge Wells, Wimbledon and the surrounding Surrey and London areas. Our experienced team delivers cost-effective, engineered solutions designed for durability and safety.
Using a piling rig and specialist drilling tools, we bore into the ground, removing spoil. This method involves screwing a temporary steel sleeve into the ground and using an auger to remove soil and rock inside of the casing. Once we reach the desired depth, we insert a reinforcement steel cage and pour in concrete. The temporary casing is then removed.
Rotary piling is often the preferred choice for projects that demand precision and performance in difficult ground conditions. Unlike displacement methods, rotary bored piles do not cause ground heave, making them especially suitable for sensitive environments and areas with adjacent structures. This reduces the risk of ground movement and potential damage to nearby buildings, a key consideration for inner-city and suburban projects.
Rotary piling is suitable for all soil types, but is typically used in dry, stable soils. This method of foundation installation is ideal for use where boulders, man-made obstructions or hard strata are present, preventing the use of CFA piling.
Our rigs are capable of installing large-diameter piles to significant depths, which makes this method ideal for supporting heavy superstructures, including multi-storey buildings, industrial units and bridge foundations. It also offers flexibility for different ground profiles.
The main benefits of rotary piling include:
To discuss your foundation installation or underpinning requirements, please contact Piled Solutions. We cover Chelmsford, Colchester, Croydon, Harlow, Harrow, Haywards Heath, Romford, St Albans, Tunbridge Wells, Wimbledon and all the surrounding areas.