Grout is a composite material generally consisting of water, cement, and sand. It is typically used for filling voids under machines or other structural elements, sealing joints and openings in surfaces and reinforcing existing structures.

What is the purpose of grouting?

The purpose of grouting can be either to strengthen a formation or to reduce water flow through it. It is also used to correct faults in concrete and masonry structures.

What are the types of grouting?

There are three main types of grout: cementitious grouts composed of a Portland cement base; epoxy grouts, and furan grouts, with variations available in each type.