Retaining Walls in Gympie
Gympie Retaining Walls
Leaning walls, poor drainage or shifting soil? A proper retaining wall can solve all three—and still look great. At Golden City Gympie Brick & Landscape, we supply high-quality materials for long-lasting retaining walls, with options to suit both tradies and first-time DIYers.
You’ll find everything from concrete sleepers and steel posts to gravel, drainage pipe and fill—ready to go, right here in Gympie.
We’ve been helping locals across Gympie for more than 30 years. Whether you’re fixing a failing wall or building new, our team will point you in the right direction. You’ll also get advice on height, layout, and how to install it properly so you’re not patching it up again later.
Come by the yard or call 07 5482 2944 to talk through your project. We’ll help you get it done right the first time.
Locally Owned
30+ Years' Experience
Full Supply Yard
PGH Brick Agents
Retaining Walls That Actually Hold Up
A strong retaining wall starts with strong materials—and we stock the gear you can count on. Our concrete sleepers come in a range of sizes and finishes, giving you a clean, solid look that lasts for decades. Plus, they’re termite-proof, fire-resistant and easy to work with once you know the basics.
But it’s not just the wall itself. Good drainage is key. That means the right gravel, geo-fabric, and a clear run-off plan behind your wall. Need help figuring that part out? We’ll walk you through it.
We’ve also got bobcats and tippers available if you're taking on a big job and want everything delivered or moved quickly.
Whether it’s holding back a slope, reshaping a yard or creating neat terraced levels, retaining walls add function and value to any property. With the right advice and quality materials, it’s a project you’ll only need to do once.
Frequently Asked Questions
Do I need council approval for a retaining wall?
Usually, yes—especially if the wall is over 1 metre high or close to a boundary or structure. Each council sets its own rules, so it’s best to check before starting.
Some areas may also require engineering plans or drainage considerations. Even for lower walls, approval might be needed if the wall supports structures like driveways or fencing.
What’s the best material for retaining walls?
It depends on the look and lifespan you’re after. Concrete sleepers are a popular choice because they’re strong, low-maintenance and don’t rot or warp. Timber is cheaper upfront but breaks down faster.
Blocks and bricks offer a decorative finish but need more prep work. If you want long-term durability with less upkeep, concrete is usually the better pick.
How deep should retaining wall posts go?
A good rule of thumb is to set your posts one-third of the wall’s height into the ground. So, for a 1.5m wall, posts should go at least 500mm deep. This gives the structure enough support to handle pressure from the soil behind it.
Depth may also change depending on soil type, drainage and slope, so it’s always worth checking before digging.
