Whats New

Improved Sleeper Engineering

Outback Sleepers Australia - Monday, June 03, 2019

We have re-engineered our sleepers to comply with the recent change in the Australian standards (AS:3600/2018) and ultimately

to provide more value in our products for our customers.

By increasing our thickness to 80mm (STD) and 100mm (HD) this allows our customers to build higher retaining walls using our off-the-shelf products.


We estimate that approx 90% of retaining walls are below 3m high meaning that you will only ever have to order our 2m STD and 2m HD sleepers which we endeavor to always keep in stock.

Please see the blog post on our 'New Sleeper Thickness' for a summary of the typical heights you can build retaining walls with our products.

Please contact our Sales Office on 08 8387 9227 or via sales@outbacksleepers.com.au for more info on our product Engineering.