Settlement beneath the theatre floor slab caused uneven levels and operational concerns, requiring precise re‑levelling without disrupting performances or damaging the existing structure.
Solution
Geobear used precision geopolymer injection to lift and stabilise the slab, restoring levels quickly with minimal noise, excavation or impact on theatre operations.
Floor slab re‑levelled
Controlled lift achieved with precision monitoring
Operational continuity maintained
Minimal disruption to theatre schedule
Non‑intrusive solution
No major excavation required
Background
Ground settlement beneath large floor slabs can lead to uneven surfaces, cracking and long‑term structural concerns.
In performance venues, maintaining safe, level flooring is critical while avoiding disruption to scheduled events.
Challenge
The theatre required an accurate, low‑disruption solution to restore floor levels without extensive demolition or prolonged closure.
Traditional excavation methods would have been noisy, time‑consuming and highly disruptive.
Solutions
Geobear implemented a targeted geopolymer injection programme through small access points in the slab.
Expanding geopolymer resin filled voids and improved bearing capacity while gently lifting the slab back towards its original position. Laser‑guided monitoring ensured precise control throughout the re‑levelling process.
Results
The theatre floor was successfully stabilised and re‑levelled within a short programme.
The solution avoided costly reconstruction and enabled the venue to continue operating with minimal interruption.
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