Concrete Sleepers / JD-SL-110
Smokey Sealed Timber Look Concrete Sleeper - ISO 9001 Certified
A concrete sleeper with a timber-grain face in smokey through-coloured concrete with a gloss seal, giving the look of timber with the life of concrete: it won't rot, warp or attract termites. Use it to build retaining walls, garden beds and terraces. Each sleeper is 200mm high and 75mm thick, reinforced with two steel bars. Sleepers stack horizontally between galvanised steel H posts, with C posts at the ends, building the wall up 200mm at a time. Choose 1.6m, 2.0m or 2.4m to suit your post centres: shorter spans suit higher walls and softer ground, while longer spans use fewer posts on low walls.
Under 100 sleepers: usually delivered in 3–30 business days. 100 or more: we confirm your delivery date when you order.
Freight is priced to your delivery suburb for most metro areas, or will be confirmed with you before payment.
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01 / Product overview
ISO 9001:2015 certified manufacturer: made by a manufacturer whose quality management system is independently certified to ISO 9001:2015 for the manufacture of concrete retaining wall sleepers. A good fit for engineered walls and commercial work where documented quality assurance is required.
How sleeper lengths work: sleepers are sold by the post centres they suit: 1600, 2000 or 2400mm. The actual sleeper is about 10mm shorter so it fits between the posts. 1.6m spacing suits higher walls and softer ground; 2.4m uses fewer posts on low walls.
Tolerances: ±5mm on height and thickness, ±10mm on length. The decorative face can taper to 68mm thick over the first 100mm at each end.
Finish: this sleeper is sealed, with a factory gloss seal that deepens the colour and helps resist staining. Unsealed sleepers have a natural matt finish.
Matching posts: 75mm sleepers fit 100 Series posts: 100UC H posts between bays, 100PFC C posts at the ends, and 100 Series corner posts where the wall turns.
Colour: concrete varies a little in colour and texture between batches, so order all the sleepers for one wall together.
Also order: sleeper wedges to hold each sleeper tight, concrete for the post piers, and post caps or AllCapps capping to finish the wall.
Supply: from our South East Queensland partner yards.
Sealed finish
Gloss sealed sleepers are made to order. Allow the longer end of the lead time and order the full wall in one batch for colour consistency.
02 / Detailed specifications
Know exactly what you’re ordering.
- Product code
- JD-SL-110
- Application
- Feature retaining walls, garden beds and terraces
- Material
- Steel-reinforced precast concrete, 200mm high, 75mm thick
- Finish
- Timber grain face, smokey through-colour, gloss sealed
- Compliance
- Form 15 certified sleeper section (AS 3600, AS 4678); supplier design tables
- Thickness
- 75mm nominal
- Reinforcement
- 2 steel bars
- Length
- suits 1600, 2000 or 2400mm post centres (actual sleeper about 10mm shorter)
- Tolerances
- ±5mm on height and thickness, ±10mm on length. The decorative face can taper to 68mm thick over the first 100mm at each end
- Quality
- made by an ISO 9001:2015 certified manufacturer
- Sales unit
- each
- Accreditation
- ISO 9001 certified
- Weight
- 57.0 kg
- Colour
- Smokey Sealed
- Delivery class
- Long and heavy vehicle freight
03 / Shipping
Delivered by truck.
Freight shown on your quote.
Sleepers are too long and heavy for a parcel service. Concrete sleepers are delivered by truck and need to be unloaded with a forklift, hiab, telehandler, Moffett or similar. Freight depends on your suburb and the weight of your order, and can vary with your site access.
Lead time
Under 100 sleepers: usually delivered in 3–30 business days. 100 or more: we confirm your delivery date when you order. Express delivery in 3 business days may be available on request. We confirm the date with you before you pay.
Delivery area
We deliver this product to Brisbane, Ipswich, Logan, Redlands, Gold Coast, Sunshine Coast, Toowoomba and Gympie. Outside these areas, freight is confirmed with you before payment.
Vehicle access
Allow a safe approach, turning space and a clear, level unloading point. Tell us about narrow gates, steep driveways or overhead obstructions.
Unloading & handling
Confirm who will unload and whether equipment is needed. A forklift, crane or tail-lift is not automatically included.
Freight & timing
Freight is separate from the product price. We confirm the freight charge and delivery window on your quote, before you pay.
04 / Product FAQs
Before you order.
What are smokey sealed timber look concrete sleepers?
Smokey sealed timber look concrete sleepers are precast, steel-reinforced concrete retaining wall sleepers with a timber-grain face in smokey through-coloured concrete, finished with a gloss seal. They give the look of timber with the life of concrete: they won't rot, warp or attract termites. Each is 200mm high and 75mm thick with two steel bars, made by an ISO 9001:2015 certified manufacturer.
What length smokey timber look concrete sleepers do I need?
Sleeper length is the distance between post centres. Choose 1.6m, 2.0m or 2.4m to match the post spacing in your wall design. A 2.0m sleeper is made about 10mm short so it slips between posts set at 2.0m centres. Shorter spans suit higher walls and softer ground; longer spans use fewer posts on low walls.
Are smokey timber look concrete sleepers sealed?
Yes. These timber look concrete sleepers are through-coloured smokey with a gloss seal. Concrete still varies a little in colour and texture between batches, so order all the sleepers for one wall together.
Which posts suit smokey timber look concrete sleepers?
75mm sleepers fit 100 Series posts: 100UC H posts between bays, 100PFC C posts at the ends, and 100 Series corner posts where the wall turns. In Queensland, retaining walls over 1m in retained height generally need building approval and an engineered design, so check with your council before you order.
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