Exposed aggregate is an effect which is created by mixing a colourful, eye-catching aggregate in with the concrete and washing the top surface of concrete back to expose the aggregate. As well as the colourful aggregate chips, we also add a special colour hardener to our concrete to achieve and attractive colour combination. Exposed aggregate can be used as an overlay on existing walkways and floors or can be applied to new walkways and floors. It is also a durable application and is best suited to outdoor appocations, such as walkways, patios, garages, parking spaces and pool sides.