With UZIN RR 203 and UZIN NC 182.
Cracks and concrete expansion joints must be closed prior to the installation of the new floor covering. While expansion joints have been deliberately made in the surface, cracks represent damages which may have different causes. In order to avoid the joints and cracks showing through the floor, they must be closed. Combining UZIN NC 182 rapid repair and UZIN RR 203 crack bridge is a proven system and suitable for both expansion joint and concrete crack repair.