Helical Screw Pile W/ RC Beam For Masonry Extension

  • May, 2026

  • R Luffrum

  • Beenham

Site-specific helical pile design and full installation of 89R screw piles with RC beam for a masonry extension

Screw Foundations UK delivered a complete foundation solution for this new-build garage, providing both the site-specific helical pile design and the full supply and installation of a reinforced concrete (RC) slab supported on our engineered screw pile system.

Following a detailed ground assessment and structural review, our engineering team designed a bespoke pile layout to ensure long-term stability, minimal ground disturbance, and full compliance with the project’s load requirements.

Scope of Works Delivered

  • Site-specific helical pile design, including load calculations and structural detailing
  • Supply and installation of all helical screw piles
  • Fabrication and installation of the pile caps and reinforcement
  • Construction of the RC slab, poured and finished by our in-house team
  • Quality assurance checks, torque monitoring, and installation reporting

Pile Specification

The foundation utilised our 89R helical pile range, installed to depths of:

  • 6 metres
  • 8 metres
  • 10 metres
  • 14 metres

Despite poor ground conditions, the screw pile system provided a stable, efficient, and non‑disruptive foundation solution, enabling the client to proceed confidently with their build.

These varying depths were selected to achieve the required torque values and ensure each pile reached competent bearing strata, providing a stable and durable foundation solution for the garage structure.