Preformed Substructures Ltd

At Preformed Substructures, we provide strong, modern foundation systems for homeowners and builders all across the South of the UK.

Our team specializes in installing Goliath Tech Screw/Helical Piles – a faster, cleaner and more sustainable alternative to traditional concrete foundations.

The piles are NHBC approved.

Ideal for providing reliable foundations where there is restricted access, heaving soil, root protection or ground water.

Whether it’s a home extension, underpinning, garden room or new build, we make sure your project starts on a solid foundation.

We work carefully, keep sites tidy, and pride ourselves on clear communication from start to finish.

With years of civil engineering experience and a genuine passion for quality workmanship, you can trust Preformed Substructures to deliver safe, precise, and long-lasting results.