Length
Find the perfect length for your retaining wall project with our engineer-certified concrete sleepers in Adelaide. Available in a range of sizes including 1.6m and 2.0m, our reinforced sleepers are designed for strength, durability, and compliance with Australian Standards (AS3600/2009). Whether you’re building a garden edge or a structural wall, we offer 40MPa and 60MPa concrete options that resist weathering, warping, and termites. Fast delivery across Adelaide and regional SA. Get a free quote today!
Showing 1–12 of 39 results
1.8m Length Concrete Sleepers, 100mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 40MPA Range 80-120mm Concrete Sleepers, 80mm Width, Charcoal, Concrete Sleepers for Retaining Walls, Concrete Sleepers Melbourne for Retaining Walls, Rockface, Sandstone
Price range: $54.93 through $70.47 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $58.28 through $77.66 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa SA, 75mm Width, 80mm Width, Adelaide, Charcoal, Concrete Sleepers Adelaide, Concrete Sleepers for Retaining Walls
Price range: $50.05 through $66.00 inc. GST Select options This product has multiple variants. The options may be chosen on the product page1.5m Length Concrete Sleepers, 100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $48.07 through $104.10 inc. GST Select options This product has multiple variants. The options may be chosen on the product page1.5m Length Concrete Sleepers, 1.8m Length Concrete Sleepers, 100mm Width, 120mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa SA, 75mm Width, 80mm Width, Adelaide, Charcoal, Concrete Sleepers Adelaide, Concrete Sleepers for Retaining Walls
Price range: $42.35 through $67.10 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls, Sandstone
Price range: $58.74 through $105.99 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa SA, 75mm Width, 80mm Width, Adelaide, Concrete Sleepers Adelaide, Concrete Sleepers for Retaining Walls, Sandstone
Price range: $49.50 through $92.40 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 75mm Width, 80mm Width, Concrete Sleepers for Retaining Walls, Concrete Sleepers Melbourne for Retaining Walls, Grey, Premium Range 75-120mm Concrete Sleepers, Rockface
Price range: $54.08 through $83.49 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 75mm Width, 80mm Width, Charcoal, Concrete Sleepers for Retaining Walls, Concrete Sleepers Melbourne for Retaining Walls, Premium Range 75-120mm Concrete Sleepers
Price range: $58.99 through $88.45 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $60.72 through $109.84 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa SA, 75mm Width, 80mm Width, Adelaide, Charcoal, Concrete Sleepers Adelaide, Concrete Sleepers for Retaining Walls
Price range: $52.25 through $96.25 inc. GST Select options This product has multiple variants. The options may be chosen on the product page1.5m Length Concrete Sleepers, 100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls, Grey
Price range: $43.10 through $82.40 inc. GST Select options This product has multiple variants. The options may be chosen on the product page
Showing 1–12 of 39 results
Concrete Sleepers by Length – Adelaide, SA
We supply premium-quality concrete sleepers in a variety of lengths, including 1.2m, 1.6m, 2.0m, and more — perfect for all types of retaining wall projects in Adelaide. Whether you’re working on a small garden wall or a large structural build, choosing the right sleeper length ensures easier installation, reduced cutting on site, and optimal wall performance. Our sleepers are available in modern finishes such as woodgrain, stackstone, and smooth, and come in both standard and heavy-duty profiles.
Manufactured using high-strength 40MPa and 60MPa concrete, all our sleepers are reinforced with N10 or N12 ACRS-certified steel bars, ensuring long-term durability and full compliance with AS3600/2009. They are resistant to termites, warping, rot, and corrosion — perfect for South Australian conditions.
We deliver throughout Adelaide and regional SA, with convenient pickup options available from our warehouse. Explore our range of sleeper lengths and choose what best suits your retaining wall height, post spacing, and design preferences.
Do You Offer Retaining Wall Installation in Adelaide?
Yes, we do. Retaining Wall Supplies provides professional retaining wall installation services across Adelaide. From excavation and drainage setup to sleeper installation and compliance, our experienced team ensures your retaining wall is built to meet engineering and council standards.
Whether you need a short garden border using 1.2m sleepers or a 2.4m high structural wall using 2.0m sleepers, we handle everything from start to finish. We also assist with council approvals, engineering documentation, and post selection to ensure a hassle-free experience. Book a free on-site consultation and get expert advice today.
Why Choose Us for Sleeper Length Options?
Here’s why Adelaide builders and landscapers trust Retaining Wall Supplies:
Extensive range of sleeper lengths to suit different wall designs and post spacing.
Engineer-certified, reinforced sleepers made to exceed Australian Standards.
Fast delivery and easy pickup options available across South Australia.
Expert support to help you select the correct sleeper length, post size, and layout.
Choose confidence and quality with our concrete sleeper products. Contact us today to get started on your retaining wall project.
Note: For standard 75mm–80mm thick sleepers, we recommend using 100UC or 200PFC steel posts. For heavier 100mm thick sleepers, use 150UC steel posts to ensure structural integrity.
Other Retaining Wall Supplies
Complete your retaining wall system with our full range of supplies:
Retaining Wall Steel Posts in Adelaide
Ag Drainage & Geo Fabric
Retaining Wall Brackets & Accessories
Online Retaining Wall Calculator
From planning to installation, Retaining Wall Supplies is your one-stop shop for everything retaining wall related. Call us at 0485 856 986 or contact us online to get a free quote today!
