High-strength epoxy grout

Concrete is often subject to contractions, expansions, or warping due to variations in humidity and ambient temperature, which cause cracking. To control cracks and movements caused by stresses within structures, joints are used to control movement.

The purpose of applying epoxy to joints is to pre-determine the location of the cracks described, for aesthetic and proper functioning purposes. This provides support to the edges and prevents chipping of the joints.