- Membrane-Lined Underground Structures – Injection of hose systems incorporated at construction joints and compartment boundaries within membrane waterproofing systems. Typical structures include basement car parks, station boxes, shafts, tunnels and other below-ground structures where damp areas or active leakage indicate failure of the primary waterproofing system.
- Water Retaining Structures – Injection of hoses cast into construction joints in tanks, reservoirs and other liquid-retaining structures, commonly installed between hydrophilic waterstops as an additional sealing measure. Injection is typically undertaken where leakage becomes evident during filling, pressure testing or operation.
- Systematic Leak Investigation & Compartment Injection – Treatment of membrane-lined structures where the original point of water ingress cannot be directly identified from the visible internal leak. Construction records and hose layouts are reviewed to establish likely water paths, with individual hose runs injected in a planned sequence to progressively isolate and treat the affected area.
- Proactive Installation & Injection – Installation of re-injectable hose systems at construction joints and structural interfaces identified as presenting an increased risk of leakage. Hoses can be injected during construction where required or retained as an accessible injection pathway should leakage develop in the future.






