How to Choose the Right Concrete Sleepers for Your Retaining Wall

Are you considering building a retaining wall? Concrete sleepers are a popular choice due to their incredible strength and durability. In this guide, we will walk you through the process of choosing the right concrete retaining wall sleepers. So let's dive in!

Why Choose Concrete Sleepers?

Concrete sleepers offer a range of benefits that make them an excellent option for retaining walls. They’re known for their exceptional strength, ensuring your wall can withstand heavy loads without compromising its structural integrity. Also, unlike timber sleepers, concrete sleepers aren’t susceptible to rot or pest damage.

Now we know why concrete sleepers are an ideal sleeper solution for your landscape, let’s look at what you need to consider when choosing a concrete sleeper.

Retaining Wall Design

Before purchasing concrete sleepers, it's essential to consider the design of your retaining wall. Think about the height and length of the wall, as well as any specific features or curves you want to incorporate. This will help you determine the quantity and size of concrete sleepers you'll need. The style of your landscape design will also influence the type of concrete sleeper you choose, in regards to its surface texture and colour.

Style and Colour

Concrete sleepers are available in a range of styles and colours, allowing you to customise the look of your retaining wall. Consider the overall aesthetic of your outdoor space and choose a style that complements it. For example, if you’re a fan of sleek, modern facades, you might like to consider a smooth concrete sleeper, like Concrete Sleeper’s Marina product. But if you prefer something more retro, the Manhattan stackstone sleeper might be your choice. For a look that blends in well with the natural surroundings, a concrete sleeper with a wood grain texture, like the Malibu, will be ideal and for a more brick-like look, the Arizona block face will be optimal. Basically, there’s a concrete sleeper style for every preference.

Size Matters

Concrete sleepers come in various sizes, so it's crucial to choose the right dimensions for your retaining wall. The height and thickness of the sleepers you need will depend on the height and load-bearing requirements of your wall. For taller walls, thicker sleepers are recommended to provide additional stability. Concrete sleepers are normally available in a few standard lengths; however, you can get them custom-made to a specific size.

If you find that the sleepers you’ve purchased are too long, you can cut a concrete sleeper, but we recommend getting a professional to handle this complex task because it requires the use of a diamond cutting blade (since concrete sleepers contain steel bars). However, it's preferable to measure correctly in the first instance and purchase the right length of sleepers.

Quality and Longevity

When selecting concrete sleepers, prioritise quality and longevity. Look for engineer-certified sleepers, made from high-quality materials that are built to last. Investing in durable sleepers will ensure that your retaining wall remains sturdy for years to come, even in harsh weather conditions. It’s worth looking for a concrete sleeper supplier that can guarantee the longevity of its products. Look for guarantees of a long lifespan on your sleepers, as you don’t want to need to replace your sleepers before it’s necessary.

Seek Professional Advice

If you're unsure about which concrete sleepers to choose, or you need assistance with the installation process, don't hesitate to seek professional advice. Consulting with a landscaping expert or retaining wall specialist can provide valuable insights and ensure that you make informed decisions.

Cost Considerations

While it's essential to choose high-quality sleepers, it's also crucial to consider your budget. Concrete sleepers come in a range of prices, so it's important to find a balance between quality and affordability. Research different suppliers and compare prices to ensure you're getting the best value for your money. And if you can’t afford all the concrete sleepers you wish for, you might consider reducing the scope of your project in favour of buying sleepers of a higher quality. Then at a time when you have the funds, you can complete the remaining work. It’s wise to get the best sleepers you can, as you know they will last the distance (Concrete Sleepers Melbourne sells sleepers with a 50-year lifespan!).

Maintenance and Upkeep

One of the great advantages of concrete sleepers is their low maintenance requirements. However, it's still important to monitor your retaining wall to ensure its longevity. Regularly inspect the wall for signs of damage or erosion and address them promptly. Removing debris and performing routine cleaning with a gentle detergent will help keep your retaining wall in excellent condition. In addition, you can protect your concrete sleeper wall from abrasions by applying a sealant.


Choosing the right concrete retaining wall sleepers is a crucial step in creating a sturdy and visually appealing outdoor space. Consider the design, size, style, quality and cost when making your decision. Seek professional advice if needed, and don't forget to prioritise regular maintenance to ensure the longevity of your retaining wall.

Remember, your retaining wall is more than just a functional structure; it's a statement piece that adds character and charm to your outdoor space. With concrete sleepers, you can create a beautiful and functional retaining wall that stands the test of time. So choose your concrete sleepers wisely and enjoy the benefits they bring to your landscaping project!