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Jiggers Bank

Ground movements to the historic retaining wall supporting a road section north of Ironbridge led to its partial closure for many years. Investigations revealed a complex history to wall construction and challenging landslip ground conditions. Cost pressures excluded the rebuilding of the wall. Stabilisation design by Red Rock and subsequent construction works included the application of a geopolymer to infill voids in unstable arches hidden at the base of the wall and the requirements for a staged constructed methodology to minimise temporary works. The wall is being stabilised with 8-10m soil nails with a new facing of shotcrete and mesh reinforcement.
Latest from Red Rock:

Jiggers Bank

Stabilising Ironbridge’s historic retaining wall: Red Rock’s innovative design tackles hidden voids, landslip ground and cost pressures with soil nails,

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Deep Dive

Red Rock is proud to be geotechnical advisor for the new national underwater centre, delivering rockfall risk assessments, remedial solutions,

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Padstow RNLI

Red Rock Geo supported the RNLI at Padstow lifeboat station with ground investigations, assessing rock mass quality via rotary cored

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Tintagel Castle

After delivering the iconic Tintagel Castle footbridge, Red Rock is monitoring cliff stability and bridge abutments with lidar, photogrammetry, and

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Red Rock Geo Ltd.

Red Rock Geo is a UK-based consultancy delivering geological and geotechnical services to the civil, infrastructure, and development sectors. We provide practical, cost-effective solutions backed by deep technical expertise and hands-on experience — from ground investigations to geotechnical design and risk management.

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East Wing, Station House, Broadclyst, Exeter, Devon EX5 3AS

Units 1 & 2, Woodbine Business Centre, Truro Business Park, Threemilestone, Truro, TR3 6BW.

T: +44 (0)1392 460800

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