-Micro-Exposed Concrete

In exposed-aggregate finishes, by definition, the aggregates (the stones and/
or sands) near the surface are revealed; these would otherwise be concealed
by a thin layer of cement paste. There are a number of techniques for producing
exposed-aggregate finishes, each creating a different and distinctive appearance.
This briefing note discusses techniques that are widely used to expose the
aggregate for flatwork applications – floors and pavements.