For Homeowners
Simple, safe and affordable foundations with minimal dilution.
For Commercial Clients
Engineered substructures for reliability and compliance.
Minimal Disruption
Faster Install than Concrete
Cost-Effective & Reliable
Guaranteed Stability
Featured Projects
What are Preformed Substructures?
Preformed Substructures are a modern method of construction that uses off site manufacturing to ensure the quality of complex structural reinforced concrete components. Similar to pre-cast methods but without the heavy haulage and lifting requirements. Its combined with the GoliathTech screw / helical piles to provide a super efficient and superior foundation system ideal for heavy duty loadings even in poor ground conditions and can be deployed through access as narrow as a single doorway.
They are well-suited for new builds, extensions underpins, restricted access, projects with TPOs (tree protection orders) or root protection zones, passive house projects, piers, garden rooms, solar projects, Modern Methods of Construction (MMC), prefabricated buildings and more.
Screw Pile Installation Coverage Area
Our helical pile installation service covers the following areas shaded in the map, including but not limited to:
Greater London – Hertfordshire – Surrey – Kent – East Sussex – West Sussex
Unsure if your area is covered? Get in touch
Screw Pile Installers London & South East England
Testimonials
He and his team are an absolute pleasure to work with. I wholeheartedly recommend Chris and his team on any job, large or small, going forward
Amit – Google Review
We would highly recommend this company for any of your groundwork needs
Kelvin Price – Google Review
Chris and the team at Preformed Substructures completed a complex screw pile foundation installation for our house extension in Surrey. An excellent job considering the very difficult ground conditions for the build
Matthew P. – Email Review
