Upgrade Your Garden with Retaining Wall Blocks. Our Concrete & Besser Block Retaining Walls Brisbane Ensure Enduring Beauty and Functionality.
Building retaining wall blocks to make your landscape unique, attractive and pleasant. A retaining wall design is ideal for garden beds, patios, and outdoor areas and for retaining your property boundary. We are experts in building retaining walls with blocks in Brisbane. You can benefit from our experience of converting.
Role of Retaining Wall Blocks Expert
Finding the retaining wall blocks expert is crucial as the retaining wall adds value to your property and enhances its functionality. A retaining wall structure naturally converts the soil to a slope that is impossible. Our retaining wall specialist bounds the soil between different elevations in areas of terrain. The most common materials used for retaining walls include wall blocks, which are not only affordable but also easy to use.
Types of Retaining Wall Blocks Available in Brisbane
Sire Retaining Walls have various retaining wall ideas that are not only practical but also convenient and suitable to various types of terrains. We can work with gravity, cantilevered, sheet piling, and anchored retaining walls.
Write A Message

Factors to Consider for Building Retaining Walls Using Blocks in Brisbane
There are several factors to consider when you choose to build retaining walls using blocks for your property in Brisbane. These are:
· Design & Aesthetics
We can help you choose a retaining wall style that complements your landscape and meets your property’s structural requirements.
· Soil Type for Retaining Walls
The soil type affects the design and construction method of your retaining wall.
·Drainage
Well-designed drainage systems for retaining walls prevent water accumulation that could lead to wall failure. We at Sire Retaining Walls ensure a functional water drain system is placed and intact.
· Regulations for Retaining Walls
As per Brisbane City Council, a retaining wall under a meter height needs no approval. For a retaining wall above 1 meter, you must apply for a development application with the city council. The council will give you specific advice and approval for your retaining wall. We can help you get approval per building codes and regulations for retaining walls.
Besser Block Retaining Walls in Brisbane
A Besser block retaining wall is a great way to improve your landscape, prevent soil erosion, and add stability to your property. If you’re planning to build one, it’s important to choose the right materials. This guide will help you understand why Besser blocks are a popular choice, how they compare to other options, and where you can buy them in Brisbane.
Why Choose Besser Blocks for Retaining Walls?
Besser blocks, also known as concrete masonry blocks, are strong and long-lasting. Many people use them for retaining walls in Brisbane because they resist moisture, pests, and extreme weather. Unlike timber, which can rot and attract termites, Besser blocks remain solid for decades.
Another reason people choose Besser blocks is their hollow-core design. This makes it easy to reinforce them with steel and concrete. A reinforced retaining wall can handle heavy soil pressure and stay stable for years.
Besser blocks also offer flexibility in design. They can be left as they are for an industrial look, painted to match your home, or rendered for a modern finish. Whether you’re building a small garden wall or a large structural retaining wall, these blocks provide both strength and style.
Retaining Wall Blocks Seconds Brisbane – The Inexpensive Retaining Wall Option
The retaining wall blocks seconds Brisbane are an inexpensive building block option. These 2nd-grade blocks are available at reduced prices. But are these wall blocks a good option or a waste of money? It depends mainly on the location and use of these blocks.
Use Retaining Wall Blocks Seconds
We can help you choose retaining wall second blocks for specific walls. We have to visit the site and check for suitability. Typically, these blocks may have minor cosmetic issues, irregular size, or a colour mismatch.
Despite these flaws, seconds are still practical and can be used effectively for retaining walls. Our skilled craftsmen can cover any flaw with construction material or repainting. We only use seconds for customers with the utmost care, and inspecting the second block won’t affect the structural integrity or the look of the retaining wall.
Second-Hand Retaining Blocks Brisbane
Using second-hand retaining wall blocks is also a practical idea, as we can use the wall blocks from a previous structure. These blocks could be from your previous retaining wall, or you can purchase second-hand blocks from the market, online, or from other sources. We recommend consulting us before purchasing cheap second-hand retaining wall blocks.
Concrete Retaining Wall Blocks
We are the leading concrete retaining wall blocks supplier and builder. We stock versatile concrete blocks in various designs and sizes to meet the requirements of your unique retaining wall design. These concrete retaining blocks for walls are perfect for any landscaping project. Whether you are in Brisbane, Northside or outside of Brisbane, like the Sunshine Coast, Gold Coast, etc., we offer a swift delivery service and concrete retaining wall installation.
Are Retaining Wall Block Seconds a Good Option?
Some suppliers in Brisbane sell retaining wall blocks seconds at lower prices. These blocks may have small imperfections like minor chips, uneven edges, or color variations. However, they are still strong enough for building a retaining wall.
If you’re working on a backyard retaining wall or a project where looks don’t matter as much, retaining wall block seconds can save you money. Before buying, check with the supplier to make sure they meet your needs.
Best Retaining Wall Blocks for Brisbane’s Climate
Brisbane’s weather can be tough on retaining walls. Summers get hot, and heavy rains can cause soil movement. That’s why it’s important to choose materials that can handle moisture and temperature changes.
Besser blocks perform well in these conditions. Unlike timber, they won’t rot or weaken over time. Concrete sleepers are another option, but they are often more expensive. If you want a strong, cost-effective retaining wall, Besser blocks are one of the best choices.
How Many Besser Blocks Do You Need?
Before buying Besser blocks for a retaining wall, you’ll need to figure out how many you need. The most common size for a Besser block is 390mm long, 190mm high, and 190mm wide.
To estimate, measure your wall’s length and height. Then, divide by the size of a single block. For example, if your wall is 10 meters long and 1 meter high, you’ll need about 130 Besser blocks. If you plan to reinforce them with mortar or steel, the number may change slightly.
For a more accurate count, you can use an online retaining wall calculator or ask a local supplier for advice.
Where to Buy Retaining Wall Blocks in Brisbane
If you’re looking for retaining wall blocks in Brisbane, several suppliers offer Besser blocks. Some of the best places to check include:
- Bunnings Warehouse, which has affordable and widely available options.
- National Masonry, a well-known supplier for premium quality blocks.
- Brickworks Brisbane, which offers a variety of retaining wall solutions.
- Local landscaping suppliers, where you may find discounted retaining wall block seconds.
It’s always a good idea to compare prices and ask about bulk discounts. Some suppliers also offer delivery, which is helpful for large projects.
How to Build a Retaining Wall with Besser Blocks
A well-built Besser block retaining wall can last for many years. The first step is to prepare a strong foundation. This means digging a trench and adding a layer of gravel or concrete for support.
Once the base is ready, the first row of blocks should be placed carefully and leveled. After that, steel reinforcements can be added inside the blocks. These reinforcements help the wall hold back soil pressure. Filling the hollow blocks with concrete adds extra strength.
Drainage is also important. Without proper drainage, water can build up behind the wall, causing pressure and possible failure. A gravel-filled trench and a drainage pipe behind the wall will help water flow away safely.
If your retaining wall is over one meter high, it’s best to hire a professional. Brisbane has building regulations for high retaining walls, and expert builders ensure the wall meets safety standards.
Should You Buy Retaining Wall Block Seconds?
If you want to save money, retaining wall block seconds in Brisbane can be a good choice. They offer the same strength as first-grade blocks but come at a lower price. They work well for backyard projects or walls that won’t be highly visible.
For front-facing walls or decorative landscaping, first-grade Besser blocks may be a better option since they have a more polished appearance. No matter which option you choose, proper installation is the key to a long-lasting retaining wall.
Are Besser Blocks the Best Choice?
For anyone building a retaining wall in Brisbane, Besser blocks offer strength, affordability, and weather resistance. Their ability to handle moisture and temperature changes makes them one of the most reliable materials for landscaping projects.
Whether you need a small retaining wall for a garden or a large structural wall for a sloped property, Besser blocks provide long-lasting results. If you’re unsure about installation, working with a professional ensures the job is done right the first time.
High-Quality Concrete Retaining Wall Blocks Available
Our high-quality concrete retaining wall blocks will elevate your project. We provide certified and premium concrete blocks Brisbane-wide. Our robust and reinforced concrete blocks are made to bear the harsh Australian climate. You can choose from different decorative styles that best suit your structure.
Garden Retaining Wall Blocks
Garden retaining wall blocks are specifically designed for garden landscapes. They are usually small concrete blocks that are more aesthetically pleasing than heavy-duty retaining wall blocks. Their use includes creating garden beds, borders, and small retaining walls.
Besser Block Retaining Walls Brisbane
The besser blocks for retaining walls, also known as cinder or concrete masonry units, are best where a robust retaining wall structure is needed. These core-filled besser blocks fill the hollow spaces with steel and concrete.
Use of Besser Block Retaining Walls Brisbane
We recommend using the Besser Block Retaining Walls Brisbane for large-scale retaining wall structures in high-traffic areas.
Sandstone Retaining Walls Block
Sandstone retaining wall blocks are natural stone blocks cut into various sizes and shapes. They are visually appealing and best for retaining walls where a natural look is required. These blocks are best for both residential and commercial retaining wall projects.
Link Block Retaining Wall
The link block retaining wall blocks the interlocking feature. These blocks are designed to eliminate the use of mortar or cement and thus minimise the construction cost. They can be installed quickly and are ideal for commercial landscapes, parking areas, and residential gardens.
Upgrade Your Landscape with Retaining Blocks Brisbane
Choose Sire Retaining Walls for your next project and see the difference our retaining blocks Brisbane can make. With a range of designs suited for any terrain, we ensure your retaining wall is both functional and stylish.
Need guidance or ready to start? Call us at 0422 599 681 or email office@sirelandscapeconstruction.com.au. Let’s enhance your property together with the perfect retaining wall solution.
FAQs
Are Besser blocks good for retaining walls?
Yes, Besser blocks are ideal for retaining walls because they can be reinforced with steel and concrete, providing strength and durability.
How long do Besser block retaining walls last?
A well-constructed Besser block retaining wall can last for decades with proper reinforcement and drainage.
How much do Besser blocks cost in Brisbane?
Prices typically range from $2 to $5 per block, depending on the supplier and whether they are first-grade or retaining wall seconds.
Where can I buy Besser blocks for a retaining wall in Brisbane?
You can purchase Besser blocks from Bunnings Warehouse, National Masonry, Brickworks Brisbane, and local landscaping suppliers.
Do I need council approval for a Besser block retaining wall in Brisbane?
If the retaining wall is higher than one meter, Brisbane City Council may require engineering approval to meet safety regulations.
Do Besser block retaining walls need drainage?
Yes, a gravel-filled trench and a perforated drainage pipe should be installed behind the wall to prevent water buildup and soil pressure.
How many Besser blocks do I need for a retaining wall?
A 10-meter-long, 1-meter-high retaining wall typically requires around 130 Besser blocks, but exact numbers depend on reinforcement needs.
Can I build a retaining wall with Besser blocks myself?
Yes, DIY is possible for walls under one meter, but for taller walls, hiring a professional is recommended to ensure stability and compliance.
Are retaining wall block seconds worth buying?
Retaining wall block seconds are a cheaper alternative with minor imperfections but maintain structural strength, making them a good option for backyard projects.
How do I reinforce a Besser block retaining wall?
Reinforce the wall by inserting steel rods inside the hollow cores and filling them with concrete for added strength and longevity.