Quikrete 1 Qt. Concrete Bonding Adhesive permanently bonds existing concrete, plaster and stucco to new concrete, plaster and stucco. It can be used indoors and outdoors on concrete overlays 1 in. or thicker. Quikrete 1 Qt. Concrete Bonding Adhesive has very strong adhesive characteristics that eliminate the need to roughen up the surface of the existing substrate before applying new material.