Injection operations cover an extensive range of applications, from waterproofing to crack sealing and ground-rock consolidations.

Supporting, Sealing and Water Tightening

Water inflows in tunnel structures represent major hazards, also hindering and delaying excavation and rifting processes. Sika provides an extensive range of solutions including services and tools to make mining operations safe, fast and dry. Sika injection systems contain powerful technology to consolidate and stabilise the ground to prevent and/or solve any water income and any ground/rock consolidation need.


Illustration rendering of TBM Sika injections made by worker