Delivered to site / Gympie

Retaining Walls Gympie - Concrete Sleepers, Delivery & Drainage Gravel

We supply concrete sleeper retaining walls to Gympie from manufacturers on the northern outskirts of Brisbane. Our trucks run the Bruce Highway to sites across the 4570 postcode, delivering sleepers, galvanised steel posts and accessories ready for your build.

This page explains what we deliver to Gympie, how freight and site coordination work, and what drainage gravel to use behind your wall so it performs through the wet season.

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61 products delivered to Gympie

Prices include GST. Freight calculated separately.

Also needed for this wall

Concrete Sleepers →Steel Posts →Retaining Wall Drainage →Accessories →

Delivering to Gympie?

Text us your address for a freight price and delivery date.

Replies 7am to 6pm

Text 0420 120 105 Call 1300 211 390

Key Takeaways

  • Regular runs up the Bruce Highway to Gympie, with forklift unloading on site.
  • There are no instant online freight quotes for Gympie. Freight is priced per job.
  • Delivery is aligned to your project schedule.
  • Concrete sleepers and galvanised steel posts for everything from garden edging to council-approved walls above 1.0 m.
  • Drainage gravel recommendations to suit Gympie's rainfall and soils.

What We Deliver and How It Works

We deliver retaining wall materials across Gympie, including Southside, Monkland, Two Mile, Chatsworth, Veteran and rural blocks throughout the region.

  • Concrete sleepers - from 40 MPa through to 55 to 60 MPa structural sleepers, reinforced with two or three steel bars depending on the product and the wall design.
  • Steel posts - hot-dip galvanised H and C posts sized to the wall height.
  • Caps and accessories - to finish the top of the wall.
  • Drainage gravel specification - 10 to 20 mm clean aggregate, sourced locally.

Typical Gympie retaining walls include driveway cut-ins, benched yards, boundary retaining and acreage garden terraces. Walls over 1 m high need approval. Under Gympie Regional Council, walls below 1.0 m with no surcharge are typically accepted development.

Finishes include plain grey, charcoal smooth, timber-look and split-stone or block-pattern sleepers. Premium finishes generally cost 10 to 30% more than plain grey. We supply orders of every size, from 5 to 10 sleepers for a garden bed through to full subdivisions.

Freight and Site Coordination

Loads for Gympie are batched from Brisbane's north and travel the M1 and Bruce Highway via Caboolture, the Sunshine Coast and Cooroy. Freight depends on timing, weight and site access. A 2.4 m sleeper weighs 70 to 80 kg, so 20 sleepers is already more than 1.5 tonnes.

Request a quote one to two weeks ahead of when you need materials. Deliveries are unloaded by forklift, so allow clear, firm access for the truck.

Step 1: Enquiry

Send us your wall length, height and delivery address.

Step 2: Engineered Design

For walls over 1.0 m, have your engineer confirm sleeper and post sizes before ordering.

Step 3: Freight Scheduled

Freight is booked one to three weeks ahead to line up with your build.

Step 4: Delivery

Materials arrive on site and are unloaded by forklift.

Step 5: Build

Your wall is ready to build. Plan around the wet season from November to March, when ground conditions and access can delay work.

Drainage Gravel and Wall Performance

Gympie receives more than 1,100 mm of rain a year, so drainage behind a retaining wall is not optional. We recommend:

  • Aggregate: 10 to 20 mm clean, washed drainage gravel.
  • Gravel zone: 200 to 300 mm thick behind the wall.
  • Ag pipe: 65 mm for walls up to 1 m, 100 mm for taller walls, laid to a fall of 1:300.
  • Filter fabric: between the gravel and the retained soil.
  • What not to use: clay or unwashed road base, which hold water against the wall.

We do not mine or produce drainage gravel. This is advice only, so you can order the right material from a local quarry or landscape yard.

Delivery area

Gympie areas we service

Local council: Gympie Regional Council

Check delivery coverage

Gympie, Southside, Monkland, Two Mile, Chatsworth, Veteran and rural blocks across the 4570 postcode.

Questions

Before you order.

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How much does a concrete sleeper retaining wall cost in Gympie?

As a 2026 guide, a professionally installed concrete sleeper retaining wall in Gympie typically costs $300–$550 per square metre of wall face (incl. GST) for walls up to 1 m high on sites with good access. At 1 m high, that's roughly the same per lineal metre. Walls over 1 m need engineering and building approval in Queensland and typically cost $400–$700 per square metre, plus around $1,000–$2,500 or more for engineering design, certification and approval.

Materials alone (sleepers, steel posts, footing concrete and drainage) run about $180–$250 per square metre for a 1 m wall from our range, before freight. Rock, reactive clay, tight access, demolition of an old wall, spoil removal, surcharge loads such as driveways, and decorative finishes all push the price up. Figures are indicative only, so get written quotes from QBCC-licensed builders. Send us your wall length, height and suburb for an itemised materials and freight quote.

Do you deliver retaining wall materials anywhere in the Gympie region?

We deliver across Gympie and the 4570 postcode, including Southside, Monkland, Two Mile, Chatsworth, Veteran and surrounding rural blocks. Tell us the delivery address when you request a quote and we will confirm access and timing for your site.

Why is there no instant freight quote for Gympie?

Freight to Gympie depends on the weight of the load, the timing of the next Bruce Highway run and access at your site, so we price it per job. Send us your wall dimensions and delivery address and we will come back with a firm freight price alongside your materials quote.

Do you offer retaining wall installation in Gympie?

No. We are a supply-only business. We deliver concrete sleepers, galvanised steel posts and accessories to your site, ready for you or your chosen contractor to build.

How far in advance should I book delivery to Gympie?

Allow two to four weeks. Loads to Gympie are batched, so the earlier you request a quote the easier it is to line delivery up with your build, particularly through the wet season from November to March.

What drainage gravel should I use behind a retaining wall in Gympie?

Use a clean, washed 10 to 20 mm aggregate in a zone 200 to 300 mm thick behind the wall, with a socked ag pipe at the base and filter fabric between the gravel and the soil. Avoid clay and unwashed road base. We do not supply drainage gravel, so source it from a local quarry or landscape yard.

Request a Gympie Retaining Wall Quote

Send us your wall length, height and delivery address one to two weeks ahead of your build. We will price the sleepers, posts and freight to your Gympie site in a single quote.

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