The use of crushed glass aggregate for decorative concrete is becoming increasingly popular. crushed glass used as an exposed aggregate in decorative polished concrete will add colour beauty and style. Crushed glass aggregate for decorative concrete finishes can be exposed in a few different ways. Typical exposed aggregate procedure (surface retarders), sandblast the surface, or diamond polish the surface. Crushed glass aggregates can be integrally mixed into the decorative concrete but more often they are broadcast onto the surface of fresh concrete. When using crushed glass aggregate, this technique is increasingly being used to add interest to diamond polished floors and concrete countertops.