Jet grouting cut-off walls

Execution of works, consultancy in the field of technology selection and design.


  • soil strengthening under the foundations of existing buildings,
  • deep foundation of newly built facilities in the vicinity of existing buildings,
  • outer casing of tunnels in non-rocky soils (casing can be a waterproof cover),
  • sealing cracked structures by making a cement-soil casing,
  • execution of watertight horizontal screens (cork) below the bottom of the planned excavation,
  • construction of tight palisades (protecting against the inflow of groundwater).

See also

Soil strengthening

Excavation casings

Scarps protection

Anti-filtration barriers and soil injection

Tunnel works

Shocrete – sprayed concrete

Geothermal piles and micropiles