The Terrawall modular noise wall is perfect for coastal locations, the anti-corrosive pre-primed 162mm alloy posts and capping’s come with a 10 year structural warranty and 50 year design life. The Terrawall system can be sprayed, rolled or rendered in a range of finishes and colours including anti-graffiti paints for extra protection. Pre-engineered to 4 metres in height to suit a range of wind regions, the innovative Terrawall system supersedes traditional block and tilt panel walls.