Subsidence monitoring
Subsidence monitoring is essential where downward ground movement is suspected, particularly in residential and commercial buildings affected by clay shrinkage, leaking drains, tree influence or ground instability.
Our subsidence monitoring solutions provide continuous measurement over time, allowing true movement trends to be identified rather than relying on isolated survey snapshots.
Using discreet, permanently installed sensors, we capture daily level changes with sub-millimetre resolution, enabling engineers and insurers to determine whether movement is ongoing, seasonal, stabilising or progressive.
Slab and floor monitoring
Slab and floor level monitoring focuses on the performance of ground-bearing slabs and internal floors, where movement may be caused by heave, settlement, consolidation or moisture change. Internal monitoring is often critical, as slab movement may occur independently of external walls.
Our system tracks vertical movement across multiple points, allowing engineers to assess differential movement and understand how slabs behave over time.
Crack monitoring
Traditional crack tell-tales provide only periodic, manual readings and can miss important movement between inspections. Our digital crack monitoring solution provides continuous, automated measurement, capturing both short-term movement and long-term trends.
Crack monitoring is often used alongside subsidence or slab monitoring to correlate structural response with ground movement, providing a more complete picture of building behaviour.
Post-repair monitoring
Monitoring does not stop once repairs are complete. Post-repair monitoring is essential to demonstrate that remedial works — such as underpinning, resin injection or ground improvement — have successfully stabilised the structure.
Our post-repair monitoring services provide objective evidence of performance, supporting sign-off, warranties and insurance requirements.