Steel sleepers and steel retaining walls are relatively new in the Australian retaining wall market. They have many advantages over timber and concrete sleepers, in that they are stronger, more durable, less prone to cracking and aren’t impacted by termites. Their much lighter weight makes them easier and cheaper to transport and allows their installation without the need for cranes or iron men.
If you seek an alternative to a conventional steel retaining wall, a Corten steel retaining wall may be suitable for you.
Corten Steel – Ideal for Retaining Walls
Corten steel is a unique type of steel that is made from copper, chromium and phosphorus. This combination of substances makes it more durable than other types of steel – it may last for up to 80 years.Â
Although Corten steel looks ‘rusty,’ it is actually very resistant to corrosion and is ideal for harsh environments where there is regular exposure to water or salt, like coastal properties, areas with heavy rainfall or areas prone to flooding. It has tremendous tensile strength, enabling it to endure severe weather phenomena such as rain and strong winds.
Due to its unique properties, Corten steel is ideal for areas that need something super tough, but decorative and full of character. Corten steel sleepers come pre-rusted – once you install them, they will immediately exude a stunning rustic charm and look like they have been part of your property for decades.
Transporting and Installing Corten Steel Retaining Walls
Being much lighter weight than timber and concrete, transporting and installing Corten steel retaining walls is something a DIY’er can do. You don’t need any special transport equipment – a ute or trailer will do. Once the holes for your posts have been excavated to a suitable depth (at least as high as your wall will be above ground) and concreted in, it is simply a matter of sliding the Corten steel sleepers into place.
Where to Buy Corten Steel
Steel Sleepers Australia makes and supplies Corten steel sleepers and posts. If you wish to check them out in person first, Silvan Timber Supplies has them on display. Once you’re happy to order, just get in touch with Steel Sleepers Australia.