Acrylic
A non-turf, artificial, surface used for some tennis courts; it allows for play to take place 12-months of a year. The court is constructed with a macadam base and the surface is made of numerous layers of coloured acrylic material (Acrylic Colour Coat), several millimetres in thickness, and which helps to seal the surface. Acrylic material can be either sprayed onto a surface creating a porous layer, or liquid applied with a squeegee creating an impervious surface.