Catalogue

Retaining Wall Accessories

Retaining wall accessories finish a concrete sleeper retaining wall and help it last. This range covers fence brackets, post caps, edge capping, drainage materials, install consumables and tools, all chosen to work with our sleepers and galvanised steel posts. Order them with your concrete sleepers and steel posts for one delivery.

Shop by type

Shop Retaining Wall Accessories by type

Fence bracketsBolt a Colorbond or timber fence to your retaining wall posts.Shop Fence brackets → Post capsFinish the top of your posts.Shop Post caps → CappingPost caps and edge capping to finish a sleeper wall.Shop Capping → DrainageAg pipe, geofabric and drainage materials for behind the wall.Shop Drainage → Install consumablesShop Install consumables → ToolsShop Tools →

13 products

In stock · 2–5 business days

Post Mix Concrete 20kg

JD-AC-035  /  bag

$17.83 incl. GST

Material not listed?

Tell us what the job needs.

Send a drawing or product schedule with sizes and quantities so the team can review your list.

Request a quote

Prices include GST. Freight calculated separately.

Not sure which Accessories you need?

Text us your wall height and length, or a photo of your site, and we'll point you to the right product.

Replies 7am to 6pm

Text 0420 120 105 Call 1300 211 390

One order

Wall supplies, sleepers and posts together, whatever the order size.

Drainage covered

Pipe, geofabric and materials designed for the drainage requirements behind a wall.

A clean finish

Post caps or edge capping give the wall a tidy, straight top line.

Fence ready

Brackets to carry a fence on the wall posts.

Choose the right product

Which accessories does your wall need?

What you need depends on the wall height, the site conditions and whether a fence sits on top. Use the table by product type, then check stock availability and lead time on each product. Most accessories come in multiple variants to suit the post series or sleeper length.

Retaining wall calculator
AccessoryWhat it doesWhen you need it
Drainage pipe and geofabricMoves water out from behind the wall and keeps soil out of the gravelEvery wall. Drainage requirements vary with wall height and soil conditions
Fence bracketsFix a fence to the steel postsWhen a fence sits on the wall
Post capsCover the top of each steel post, including end and corner postsFor a smooth, tidy look
Edge cappingCovers the top of the sleepers and the face of the posts in one lineFor a fully finished edge, in place of post caps
Install consumables and toolsHelp with setting posts and placing sleepersDuring installation

Accessories do not change the structural performance of a wall. In Queensland, walls over certain heights, generally 1m, or walls carrying a load, require engineering design and council approval. Check with your local council before building.

Complete the job

Everything else the job needs, in the same order.

Concrete SleepersPlain and patterned sleepers in 75–80mm and 100mm thicknesses.Shop Concrete Sleepers → Retaining Wall PostsGalvanised steel H, C and corner posts to hold your sleepers.Shop Retaining Wall Posts → Under Fence PlinthsConcrete plinths that close the gap under your fence.Shop Under Fence Plinths → Composite Sleepers & PostsLightweight FRP sleepers, posts and plinths.Shop Composite Sleepers & Posts →

Order planning

Delivery, lead times and logistics

Delivery

Small accessories travel with your sleepers and posts on the same truck where we can. Tell us about narrow access, steep driveways or overhead obstructions.

Lead time

Most accessories are stocked lines. Usually delivered in 1–5 business days. We confirm the date with you before you pay.

Freight is priced to your delivery suburb for most metro areas, or will be confirmed with you before payment.

Delivery and pick up options are shown on each product. Wait for our confirmation before arranging transport or attending for pick up.

Questions

Before you order.

Request a quote
What accessories does a concrete sleeper retaining wall need?

Drainage first. Poor drainage is a common cause of wall failure, so every wall needs slotted pipe, geofabric and gravel behind it. Fence brackets, post caps and edge capping depend on your retaining wall project and the finish you want.

Do these accessories suit retaining wall blocks?

No. This range is for sleeper retaining wall systems, where sleepers slot into retaining wall steel. Wall blocks are a different system: a block wall uses adhesive and geogrid, which we do not supply. Drainage materials are the exception and work behind most wall systems.

Can I use them with timber sleepers or garden edging?

Drainage pipe and geofabric work behind timber sleepers, a raised garden bed or garden edging. Brackets and post caps are sized for our steel posts. Unlike timber, concrete and galvanised steel do not rot, so the wall needs less maintenance. That durability is why a concrete and steel wall is the low maintenance choice for long term performance.

Can I collect concrete sleepers and accessories?

Delivery is standard. Where pick up is shown on a product, you can collect it from the yard. Ask us before you plan to collect, as it depends on the product and where it is held.

Do I need council approval or an engineer?

It depends on the height and what the wall holds up. Walls over 1m generally require engineering design and approval. We can pass on supplier engineering, and give tailored advice on materials for a residential yard or a larger landscaping job, but we do not design walls.

Where do you supply retaining wall supplies?

We supply across South East Queensland. Galvanised accessories are durable, need minimal maintenance and are mostly held in stock, so they usually arrive with your sleepers and posts.

Shop by location

Retaining Wall Accessories delivered near you

Guides

Know before you build