2.4m Length Concrete Sleepers
2.4 metre concrete sleepers are the go-to choice for large-scale retaining wall projects where maximum span and structural efficiency are essential. This extended length allows for fewer posts along long runs, reducing overall material and labour costs.
Commonly used in commercial developments, acreage properties and engineered retaining walls, 2.4m sleepers are built to handle higher loads while maintaining alignment and stability across wider spans. Taller engineered walls pair this length with the 150 heavy duty or super heavy duty post series.
Showing 1–12 of 38 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 38 results
Choosing 2.4m Concrete Sleepers
Length sets your post spacing, not your wall capacity. A 2.4m sleeper spans 2.4m between post centres, so fewer posts per run than shorter lengths, but each sleeper carries more load between those posts. Thickness (75mm to 100mm) and concrete strength (40MPa or 50MPa, with a 60MPa range in SA) do the structural work, and the steel post series has to match the wall height. Our sleepers are steel reinforced with two N10 or N12 ACRS bars on certified ranges and made to AS3600.
A 75mm-profile 2.4m sleeper approaches 87kg, which is machine-handling territory on most sites. South Australian sleepers pour up to 2.4m at the Lonsdale factory, including the 60MPa high-strength range, and 2.4m is standard across the eastern states.
Order the full wall quantity in one batch: sleeper colour can vary slightly between factory pours, and a face built from two batches shows it. If you are sizing a whole wall, the retaining wall calculator works out sleeper counts, posts and footings together, and our guide to concrete sleeper sizes explains how length, thickness and strength interact.
Why do commercial jobs default to 2.4m?
Fewer posts per run is the whole economy of a long wall. Across 50m of wall, 2.4m spacing removes several post holes, footings and steel sections compared with shorter spans.
Do 2.4m sleepers need bigger posts?
They concentrate more load on each post than shorter spans at the same height, which the engineering accounts for. Taller 2.4m-span walls typically run 150 series or super heavy duty posts.
