Basement Construction Specialists

At Delta Force Construction, we specialise in building high-quality basements from excavation through to a fully completed, watertight shell — ready for fit-out by others.

Whether you’re creating additional living space, increasing property value, or developing a new structure, we deliver strong, reliable basement solutions built to last.

 

Services

We provide a complete structural basement service, managing every stage of the build:

  • Site setup & excavation

  • Temporary works & structural support

  • Underpinning (where required)

  • Reinforced concrete foundations, walls & slabs

  • Structural steel installation (if required)

  • Waterproofing & tanking systems

  • Sump pump installation & drainage systems

Our role is to take your project from the ground down to a fully watertight concrete shell, ready for the next stage.

Types of Basements We Build

We work on a wide range of basement projects across the UK:

Basements Under Existing Properties

Carefully constructed beneath your home using underpinning methods to maintain full structural stability throughout.

New Build Basements

Built as part of a new development or extension, designed to support structures above.

Garden & External Basements

Standalone basement structures built beneath gardens or outdoor spaces, ideal for additional rooms or future developments.

Our Approach

Basement construction is one of the most complex areas of building — and it must be done properly.

At Delta Force Construction, we focus on:

  • Structural accuracy

  • Safe working methods

  • High-quality concrete and reinforcement

  • Proven waterproofing systems

  • Attention to detail at every stage

We don’t cut corners. We build it right the first time.

Why Choose Delta Force Construction

  • Specialists in basements, underpinning & groundworks

  • Complete service from excavation to watertight shell

  • Strong, durable structural builds

  • Reliable, experienced team

  • Clear communication from start to finish

We understand that everything depends on the structure — and we make sure it’s done properly.

Get Started

Planning a basement project?

Get in touch with Delta Force Construction today to discuss your plans, arrange a site visit, or request a free quote.

📞 Call us  07405046485
📧 Email us info@deltaforceconstruction.co.uk