By Udo Goedecke and Udo Anders, Wacker. Architects, planners and property developers are increasingly choosing to use floors with a visible concrete or cementitious, flowing screed surface. Once ground and polished, these types of floors meet exacting aesthetic requirements. Designer floors such as these can be found today in many fashion stores, exhibition and sales rooms, shopping malls, bistros, galleries, museums and even in homes. Cementbound terrazzo ...