Sheet and Frame Construction
We deliver sheet piling and framed shaft solutions as a proven, adaptable method of excavation support, particularly suited to constrained, sensitive and operational environments where flexibility, speed of installation and control of ground movement are critical. Our experience and know-how within the team are efficiently utilised to construct conventional sheets and frames that provide reliable excavation support and enable safe progression of shaft works. Sheet piles can be pre-augered or driven, with the installation technique selected to suit ground conditions, depth requirements and proximity to existing assets. Where works are undertaken adjacent to live infrastructure or within dense urban settings, we deploy silent and low-vibration piling methodologies to minimise noise, vibration and disturbance. This allows sheet piling solutions to be used effectively in locations where traditional driven methods would present unacceptable risk to third-party assets or stakeholders.
Excavation is carried out in a controlled sequence, with internal propping systems installed progressively to manage earth pressures and maintain stability. Depending on project requirements, we utilise proprietary modular propping systems for speed, repeatability and efficiency, or bespoke fabricated propping frames to accommodate complex geometries, restricted access or challenging interfaces. These systems are designed to integrate seamlessly with excavation sequencing and wider construction activities. A key strength of our delivery model is our close working relationship with strategic supply chain partners, including specialist piling contractors, temporary works designers and fabricators. This collaborative approach allows early engagement on methodology selection, propping strategy and logistics planning, ensuring solutions are practical, buildable and aligned with programme and risk objectives. Through the combination of experienced delivery teams, flexible piling techniques, robust propping solutions and trusted supply chain relationships, we provide safe, efficient and dependable sheet piling and framed shaft solutions that support successful underground and shaft construction across a wide range of site conditions.
