Wonder Walls

Pre-cast concrete panel and post retaining walls

Wonder Walls are manufacturers and installers of pre-cast concrete panel and post retaining walls.

Established in 1983, they produce one of Australia’s lightest, thinnest and strongest retaining wall systems, making it suitable for a wide range of applications, including tiered retaining walls, garden edges, retaining where space is limited, terracing steep slopes and replacing termite-infested sleepers.

Wonder Walls are the lightest, thinnest and strongest panel and post retaining walls on the market and are perfect for DIY projects as they are easy to install. Their concrete composition and galvanised steel reinforced panels make them extremely strong. The steel is completely encased in the panel and there are no exposed ends; they can’t rot or corrode, and they provide a quality finish that is maintenance-free and lasts a lifetime.