Concrete Broom Overlay Resurface Old Concrete Mix 6000 PSI SureBroom™SureCrete SureBroom is designed to resurface high traffic concrete surfaces without compromising Transform your old, worn down concrete surfaces with SureCrete SureBroom. This self bonding overlayment resurfaces while maintaining color, design, and texture. With a range of textures available, such as broom and swirl, and a high COF, SureBroom is perfect for exterior flatwork or interior floors. Achieve a like new look with SureBroom's 6000 PSI