CONTACT & PICKUP
16 Hillside Street
Maddingley VIC 3340
Pickup by prior arrangement.
TRADING HOURS
Mon–Fri: 7:30 am–3:30 pm · Saturday: by appointment until noon · Sunday & Victorian public holidays: closed
Manufacturer Direct • Sebastopol Supply
Outwest Sleepers supplies concrete sleepers and retaining-wall materials for Sebastopol projects. Compare the listed sleeper products, then send your steel schedule, drainage list and delivery details for a combined supply quote.
Materials supply only • Homeowners, landscapers, builders and trade
Where a fence is part of the wall design, include the specified fence plates or connections with the steel order. Fence loading must be considered in the engineering design; it is not a reason to choose a post section from wall height alone. Ask your installer to identify drainage products and the outlet arrangement before ordering accessories.
Outwest Sleepers supplies materials only. Engineering, permits, installation and site handling are arranged separately.

Standard lengths are 1,800 mm, 2,000 mm and 2,400 mm, with a 200 mm height, 80 mm thickness, 40 MPa concrete and 2 × N12 reinforcement. Check the specified span and product against the approved design. Compare current sleeper products and prices.
Posts, channels and corners are quoted to your steel schedule. Common sections include 100UC, 150UB and 150UC, with 200UC available by special order, subject to availability. Final selection depends on engineering, loads, ground conditions, spacing and connections. Wall height alone is not a sizing rule. Browse retaining wall steel.
Include socked agi pipe, membrane, geofabric and any specified fence plates or other accessories in the materials list. Confirm drainage outlets and connections with your installer. View drainage and accessories.
Please nominate a practical unloading position and tell us about narrow entries, parked vehicles or time restrictions that may affect access. Transport and unloading arrangements are confirmed with the quote.
Request a materials and freight quote before placing a delivery order. Delivery price and timing depend on stock, load size, the address, access and unloading requirements. Confirm the agreed date before scheduling installation.
Pickup is by prior arrangement from 16 Hillside Street, Maddingley VIC 3340. Call 0400 032 163 before travelling to confirm order readiness and loading arrangements. Read delivery and pickup information.

Explore nearby supply information for Delacombe, Mount Clear, Ballarat Central.
For the wider region, see our Ballarat supply hub or all supply areas.
Send sleeper sizes, finishes and quantities; specified steel sections and post lengths; accessories; your delivery postcode or pickup preference; and the date required. Add the site-access details described above and any approved plans or materials schedule.
For larger orders, ask about trade and bulk supply. Pricing and delivery arrangements are confirmed for the product mix and order.
Before You Order
Our manufacturing and collection base is in Maddingley, not Sebastopol. Request freight to your Sebastopol address, or arrange pickup before travelling.
Please nominate a practical unloading position and tell us about narrow entries, parked vehicles or time restrictions that may affect access. Transport and unloading arrangements are confirmed with the quote. Include the product quantities and required date so materials and freight can be assessed together.
No. Order the sections, post lengths and connections in the approved design. Steel selection also depends on loads, soil conditions, spacing, embedment and fencing.
Yes, by prior arrangement from 16 Hillside Street, Maddingley. Confirm stock, order readiness, vehicle capacity and loading arrangements before travelling.