PU Grouting

injection is a specialized technique used to stop any water flowing down from cracks. When injecting expanding fluid polyurethane into concrete cracks, expansion joints or under slabs, the resin undergoes a chemical transformation from liquid to solid, thus solidifying to fill the gap. The versatility and quick cure time of Polyurethane makes Grouting a popular choice for crack repair or sealing any leak in a concreate structure.