Permeation Grouting

Showcasing the potential of Permeation Grouting for ground consolidation.

Permeation Grouting

Permeation grouting, also known as pressure grouting, fills cracks or voids in rock and pore space in granular soils with a flowable grout thereby forming a cohesive/cemented mass. To achieve the highest quality results, permeation grouting is performed by experienced personnel using safe, controlled, low-pressure injection techniques designed to consolidate pre-determined subsurface zones.

Applications Include:

  • Strengthen or solidify native geology – granular soil 
  • Water cutoff – reduces the flow of groundwater by creating barriers
  • Grout prisms for jacking and receiving pits in tunnel
  • Excavation support – stabilize soils for underground structures