Why Does Grinding Leave Swirl Marks on Concrete: Causes & Fixes

It’s undoubtedly frustrating to discover concrete grinding swirl marks after completing a pass on a floor. These deep, circular scratches not only ruin the aesthetic of polished concrete but also compromise the adhesion of subsequent coatings or sealers. As a professional contractor, you need to deliver a flawless surface to satisfy your clients. Therefore, understanding […]