Aggregate pool finishes are the new generation of pool plaster surfaces. They consist of white or coloured plaster mixed with small pieces of quartz, granite, river stones, or glass beads. Aggregates come in two forms: polished and exposed.
Hydrazzo Crystalline Plaster is a polished aggregate. On the day following the application of the Hydrazzo plaster to the pool interior, the total pool interior surface is polished with diamond discs to bring out all the depths of colour locked inside the medium. This process also results in a strengthened pool coating and a fantastically smooth surface.