Whether you require underpinning to remedy subsidence or settlement, to add additional storeys to an existing building, or to enable the forming of abasement beneath your property, SD Structures have a wide breadth of experience.

Underpinning can be a disruptive and sometimes costly procedure, and we pride ourselves in ensuring that our clients gain the best value from the works.  Internal area in basements can be vastly increased through the design of ‘special’ foundations, and costs can be minimised with soil testing when combating subsistence.

Our experience in specialist balanced foundation underpinning, and screw piled underpinning for confined sites provides further flexibility to your development.