Jet Grouting

Jet grouting or high pressure grouting is an erosion-based grouting technique using a high-pressure jet of grout to break up the soil structure and simultaneously mix the loosened soil with a cement grout to form so-called ‘soilcrete’ (grouted soil - cement soil) column-shaped bodies, panels or half-columns. The distinct advantage of jet grouting is to significantly increase the strength of the soil treated and / or reduce its permeability.