Jet grouting is a ground improvement technique widely used in civil engineering to strengthen subsoils and weak rock formations, enabling them to safely support foundations.

• It works by disaggregating the ground and mixing it with a cement-based grout slurry.
• This mixing process take place by injecting grout into the ground at very high pressures (300 – 600 bar) through special nozzles positioned at the bottom of drilling rods.
• Jet grouting targets specific areas, improving not only soil strength but also its resistance to water penetration.
• As a result, it improves subsoil stability, reduces potential settlements, and significantly increases water-tightness.