CurbMaster offers a one year warranty against defects in materials and workmanship. Curb edging will be replaced at no charge if the defect is caused by the materials we used or the way it was installed by our workmen.
Concrete curbing, like any other concrete product, CAN and WILL crack. We make control cuts in all of our curbing. If you look at a concrete driveway, sidewalk, patio, etc. you will see that they all have either control cuts or expansion joints. Ideally, that is where the concrete will crack as that is the weakest point in the concrete.