Grouting
Our Specialization
Grouting in construction involves injecting grout—typically a blend of cement, sand, water, or chemicals—into soil or rock to alter its properties. This technique is pivotal in civil engineering for controlling groundwater, filling gaps, repairing concrete, waterproofing, stabilizing soil, and reinforcing load-bearing structures.
PU (Poly Urethane) Grouting
Polyurethane (PU) grouting is a type of chemical grouting that involves injecting an expanding polyurethane mixture into cracks, voids, and joints to seal and strengthen structures. The mixture reacts with water to form a closed-cell rubber-like foam, expanding up to 27 times its original volume.
Cement Grouting
Cement grouting is a method of filling pores in granular soil or voids in rock/soil with flowable particulate grouts. Different types of cement grouts include Portland cement, microfine, and ultrafine cement grout. The particle size needed depends on the soil conditions and must match the void size to allow for either proper permeation or compaction.
Epoxy Grouting (for strengthening of structure repair)
Epoxy grouting is a method used to repair and strengthen concrete structures by filling cracks and voids with a specialized epoxy-based material. This technique offers several advantages over traditional cement-based grouting.
Acrylic Gel Grouting
Acrylic gel grouting is a type of injection grouting material characterized by its low viscosity, hydrophilic properties, and controlled reaction profiles. It is suitable for use in damp or wet environments and is often applied in outdoor projects, such as deck or garage repairs.