Armourcoat is the world leader in Hard Wall Plaster squash court technology. The Hard Wall Plaster system provides high durability, allowing you to withstand the constant impact of the ball against the wall at a speed of almost 270 kilometers per hour! The Hard Wall Plaster system allows you to give squash courts an individual color, the seamless surface has high performance, which allows you to maintain the original appearance of the surface for many years.