Welcome to Outback Sleepers Australia, Riverland’s leading provider of superior concrete sleepers and retaining walls. With more than twenty years of expertise, we are dedicated to serving Riverland and its neighboring regions with durable, visually appealing solutions that harmoniously integrate with the unique landscape of the area.
Our meticulously selected collection, which includes the exclusive Lonsdale, Kensington, and McLaren series, is specifically designed to cater to the diverse requirements of Riverland’s residential and commercial environments. Every product we present embodies our unwavering commitment to quality, engineered to not only fulfill but surpass the expectations of our valued customers in Riverland.
Aside from Riverland, we also have available concrete sleepers in Sydney, Adelaide and several other areas nearby.
Explore our categories of products, each tailored to different property types and lifestyle needs. Our concrete sleepers, available for local pickup in multiple areas, including Sydney and Adelaide, are quality assured to a minimum 60MPa for unmatched strength and style for every landscape in Riverland.
At Outback Sleepers, our dedication to exceptional quality and inventive design shines through in each sleeper we create, particularly our sandstone and charcoal concrete retaining options. Tailored to match the distinct environmental features of Riverland, our sleepers merge robust construction with adaptable aesthetics, offering a visually appealing and long-lasting solution with low maintenance needs.
Discover the lasting elegance of our sleepers, designed for both practicality and aesthetic charm, making them a perfect fit for the varied outdoor environments of Riverland. Whether you are enhancing a residential garden or a commercial landscape, our products are crafted to complement and endure the unique Riverland surroundings.
Reinforcing Bars
Enhanced with 2 x N10 reinforcement bars for superior structural integrity, our sleepers resist rot and degradation unlike traditional timber. *Cribs feature 1 x N10 bar for optimal support.
50 Year Product Lifespan
We manufacture our sleepers to the Australian standard AS3600/2018, which means that our sleepers are designed for a 50-year product lifespan, ensuring longevity and lifetime value.
Exceptional Strength
Our sleepers’ 60 MPa concrete strength sets an industry benchmark, offering 50% more strength than the standard 40 MPa (based on equivalent dimensions), making them a cost-effective and maintenance-free alternative to timber slabs for outdoor use.
Our retaining wall sleepers, ideal for creating a sleeper wall with sandstone concrete, are meticulously engineered for Riverland’s varied landscapes, offering exceptional strength and durability. Our 60 MPa sleepers are 50% stronger than the industry standard, ensuring they can withstand Riverland’s dynamic weather conditions with unparalleled robustness, while their adaptable designs effortlessly complement both modern and traditional local aesthetics.
Beyond their visual appeal, our retaining walls are designed for easy assembly, making your landscaping projects in Riverland straightforward and efficient. Fully compliant with the Australian Standard for Concrete Structures (AS 3600), we provide top-quality materials that are not just strong but also stylish and practical, perfectly suited for the Riverland environment.
Watch the video to see just how strong our concrete sleepers are!
With over 20 years of expertise, Outback Sleepers Australia stands as a family-owned leader in crafting superior concrete sleepers and retaining walls. Originally established in South Australia and now proudly serving Riverland, we are committed to maintaining excellence in our extensive range of products and customer service. Our evolution from a small workshop to a leading figure in the industry highlights our commitment to innovation and our status as Australia’s premier supplier of retaining walls. Why Choose Us?
Discover more About us and our journey, values, and comprehensive product range.
Visit www.outbacksleepers.com.au or check out our Facebook page and browse through our gallery of successful projects in South Australia. Start your landscaping project with us today!
I have been working with Outback Sleepers for over 8 years now and have had a great relationship with them. They have always provided great products and always keeping the quality up where it needs to be for us builders. They are the market leaders and their products are head and shoulders above the rest. Looking forward to many more years of working together.
Bruce Colbert, Retaining Wall Builder
I'm very happy with the high level of customer service I always receive at Outback Sleepers Australia. The paperwork is consistently correct and my orders are always packed up and ready for collection when I require them. There's never any fuss - I sign for my orders and I'm soon on my way.
Brian Hunter, Bridge Building Supplies
You can be proud of your staff whom at the forefront of communication handle orders with utmost professionalism. Furthermore, it's nice to know we can rely on a premium grade product that makes our life easier.
Gary Offley, Retaining Wall Industries (Civil) Pty Ltd
I visited my house at Crafers last night and all good with the retaining wall. I am so glad we managed to come to the arrangement. I appreciate your follow up, service and, of course, your offer to fix it. Five stars to you and the company.
Martin, Crafers
We have been dealing with Outback Sleepers Australia for over 20 years and we have found them to be a very supportive and professional organisation. They have a great range of products and the engineering specifications to back up their products. Orders are always delivered on time and the price is great. As a reseller of Outback Sleepers Australia, we are not treated like another customer but treated as a trade partner working together.
Theo Kyriazis, Newtons Building & Landscape Supplies
We appreciate Outback Sleepers as a business that values every customer as just as important as the next, big or small!
Doug Chetwynd, Aldinga Landscapes
I’ve dealt with Steve on the phone ever since he has worked for Outback Sleepers and have always found him a pleasure to deal with. I believe he represents Outback Sleepers in a very professional manner, and is an asset to the company.
Stuart Fletcher, Fletcher's Landscaping
Outback Sleepers provide impeccable service and have not let us down on any occasion. The wide range of quality products makes it extremely easy to meet project engineering requirements. I have also found their delivery service to be very reliable and professional.
Mitchell Long, Project Manager, Diverse Civil & Commercial Projects
We have used Outback Sleepers since 2007 and have found their products to be of the highest quality & to exact length and height, allowing us to construct a wall that’s always flat with lines that match up. We find they have an extensive range of styles and colours that are always in stock giving us more variety of choice. Their team always provides excellent and professional customer service, making the overall experience for us and our customers amazing. We always use Outback Sleepers for our jobs and recommended them as our preferred supplier.
Darren Langsford, Complete Retaining Walls Pty Ltd
I have been using Outback Sleepers for my Retaining walls and Under Fence Plinths now for about 2 years, The detail to there finished product is second to none, and there pricing is very competitive, I highly recommend giving Outback Sleepers a chance to quote next time you are thinking of Tendering your next Retaining wall.
Simon, Butterfield Fencing
We’ve used Outback Sleepers Australia for the last couple years because they manufacture the highest quality sleepers. We're a small-to-medium size retaining wall company in Adelaide, and they make ordering sleepers easy. They always deliver when they say they will, making our construction timeline predictable. On the very rare occasion a concrete sleeper is chipped or not 100% perfect, they bend over backwards and do everything they can to fix it right away. Their quality, service & ability to handle large orders in short time frames has enabled us to grow our company.
Martin Mucha, Director, Active Fencing and Retaining
We have been using outback sleepers for all of our Under Fence Plinths and small retaining wall supplies. We like to use them because they always have the items we need in stock, they deliver my product on time and their staff are all friendly and very helpful.
Lee Benson Fencing
Yes, we cater to the general public and trade customers in Riverland, offering a wide range of options for your next project.
We offer convenient delivery services across Riverland. You can also pickup your order directly from our warehouse. Our sales team is ready to help you with your order’s weight and size specifications. Please get in touch with our Riverland office at (02) 4211 0701 or use our Live Chat.
Typically, any retaining wall over 1m in height in Riverland requires engineering and council approval. However, this can vary, so it’s best to check with your local council. We can provide installation guidance and can quote for supplies needed for DIY projects or professional setups.
Yes, all our sleepers can be cut to size. Please note that we do not offer a cutting service. Our sleepers fit 100uc and 150uc steel options.
For more information, please see this blog article regarding cutting your sleepers
Sure – the C channel is for the start and finish of the wall (and for creating corners) and the I beam is for the continuation of the sleeper wall (i.e. it connects each sleeper bay). Aside from retaining wall steel posts, we also supply fence brackets for added support.
I Beams can also be known as H beams, UB (Universal Beam), joiners etc.
C Channels can also be known as end pieces, PFC, U piece etc.
Our Primed steel is powder coated red and can be painted any colour you wish, or treated with rust prevention solutions.
Galvanised steel is easier to work with because you can put it straight into the ground. There is no need to paint or treat it, unlike Primed steel. As it’s hot dipped galvanised, it will last a long time before rusting occurs.
Afraid not – we simply manufacture and supply.
Please contact our office in Adelaide at (08) 8387 9227 or message us on our Live Chat if you’d like us to recommend some installers for your local area.
We also have an installation guide on page 12 in our Product Guide.
Our sleepers come in 2m and 2.4m lengths, 200mm high and they come in a range of thicknesses to cater for different wall heights.
We also manufacture 2m and 2.4m Cribs (100mm high) for each of our sleeper designs.
Contact us to discuss the best options for your property at (08) 8387 9227 or message us on our Live Chat for more information.
Yes – we can supply you with any type, size and length of steel.
We don’t charge for the delivery of steel if it’s delivered with your sleepers. *
* Certain exclusions apply i.e. large quantities and long lengths of steel)
Yes – for more information visit our warranty page here.
Yes – we deliver via Semi-Trailer and unload using an All-Terrain Forklift. Returns and exchanges are handled efficiently to ensure customer satisfaction.
Yes – you can pick up direct from our factory. Please call (08) 8387 9227 or message us on our Live Chat in advance so we can prepare your order.
Please note that due to WHS regulations and general road safety issues we can’t load cars, vans, station wagons etc with Concrete Sleepers, regardless of the size and quantity of the order.
You can build retaining walls up to 4m high using our engineered sleepers (subject to council approval and engineering).
The illustration below shows how you could construct your wall using our different 2m sleepers.
No – UFP’s are not engineered and designed to retain heavy compaction.
A light back fill (i.e. garden soil or bark) is fine, however if paving and concrete will be against the UFP’s then sleepers should be used instead. Please see the UFP page for more info.
UFP’s primary function is to fill the gap underneath a fence, prolong the life of the fence panel by preventing it from rusting and provide extra privacy.
The general rule, unless otherwise stated by an engineer, is that whatever is out of the ground must be in the ground. For example, an 800mm high wall must have 800mm of steel in the ground as well. Therefore, the steel length should be 1600mm.
It is recommended that you always go a minimum of 600mm into the ground.
Please see the ‘Resellers’ page to locate your nearest Reseller with a display.
Unfortunately, not – please see our opening hours below;
Office hours 7.30 am – 5.00pm Monday to Friday
Pick Up hours 7.30 am – 4.30pm Monday to Friday
*All times are ACST (Australian Central Standard Time)
Please contact us on (02) 4211 0701 or message us on our Live Chat so we can provide you with pricing to suit your requirements.