Waterline tile bands provide the final finishing touch for your pool. Tiles can also help to make the pool bluer by using a dark blue waterline tile with a light coloured interior. Furthermore, waterline tiles avoid having a dry, washed out look between the coping and the water that you can get with render finishes.
On a practical level, tiles are easier to clean than cement based rendered surfaces such as pebblecrete used in concrete pools. Waterline tiles greatly increase the ease of cleaning the dirt that deposits on the walls of the pool at the waterline.
Glass, ceramic and mosaic tiles are available in a range of different colours and styles for unlimited possibilities.