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Block Retaining Wall Experts on iseekplant

Block retaining walls offer a blend of aesthetic appeal and practical function, protecting against soil erosion and enhancing the visual interest of your landscape. With iseekplant, connecting with top-tier block retaining wall service providers is straightforward, ensuring you find the perfect match for your project's unique needs.

Block Retaining Walls Price Guide

On average, block retaining walls cost about $250 up to as much as $750 per square metre, depending on the block material, and these prices vary somewhat by state and territory in Australia. The following table offers a glimpse into what you might expect to pay for different sizes and specifications of block retaining walls:

Project SizeWall HeightLengthAverage Cost Range
Small Garden WallUp to 1m5-10m$2,500 - $5,000
Medium Backyard Wall1m-2m10-20m$5,000 - $10,000
Large Landscape WallOver 2m20m+$10,000+

Note: Costs are estimated and may vary based on the type of blocks used, site accessibility, and specific design features (e.g., curves, steps, additional reinforcement).

How Much Do Block Retaining Walls Cost Compared to Other Materials?

The cost of constructing a retaining wall varies significantly based on the material chosen. Factors like durability, aesthetics and installation complexity are crucial in determining your final bill. While some materials might appear more economical, others might provide greater value over time due to their longevity and low maintenance requirements. This quick guide explores the various materials available for retaining walls and their associated costs:

Material TypeAverage Cost per sqm
Treated Pine$275 - $375
Hardwood Sleepers$350 - $500
Sandstone Blocks$350 - $600
Reinforced Concrete Blocks$450 - $635
Concrete Besser Blocks$600 - $750

Remember, these figures are estimates and may vary depending on specific project requirements, geographic location and the market. To get multiple quotes from a ton of suppliers, use our Get a Quote tool to ensure competitive pricing for your retaining wall project!

Blocks vs. Other Materials in Retaining Walls

Block materials are renowned for their functional benefits and visual appeal when used to construct retaining walls, offering durability and versatility and enhancing any landscape's overall design. But there are certain situations where your retaining wall might benefit from other materials. Let’s examine the different materials, how they stack up against block retaining walls and their best applications.

Before we get started, let’s look at the benefits of using blocks in retaining walls:

  • Durability: High-quality blocks resist weathering and provide years of stability.
  • Ease of Installation: Blocks can be easily stacked and adjusted, allowing for more straightforward construction.
  • Versatility in Design: Customisable layouts to fit any space, various finishes to match different landscapes, and the ability to create curved or straight walls.
  • Cost-Effectiveness: Offers a balance of affordability and longevity, providing value over time.

Here’s how these materials pit against each other in terms of durability, ease of installation and versatility:

Material TypeDurability (★ to ★★★★★)Ease of Installation (★ to ★★★★★)Versatility (★ to ★★★★★)Overall Score (★ to ★★★★★)Practical ApplicationsAdditional Info
Treated Pine★★★★★★★★★★★★★Gardens, low wallsSusceptible to rot and termites without proper treatment.
Hardwood Sleepers★★★★★★★★★★★★★★Residential walls, garden bedsDurable but requires maintenance to prevent decay.
Sandstone Blocks★★★★★★★★★★★★★★Feature walls, landscape accentsNatural look, but heavy and requires skilled installation.
Reinforced Concrete Blocks★★★★★★★★★★★★★★★★★Commercial and high-load areasHigh durability and strength, versatile in design.
Concrete Besser Blocks★★★★★★★★★★★★★★★High retaining walls, commercial projectsExcellent strength, less visual appeal without finishing.

Quick Notes:

  • Durability is rated based on how well the material withstands environmental elements and time.
  • Ease of Installation considers the labour and skill required to build the retaining wall.
  • Versatility reflects the material's adaptability to various design aesthetics and configurations.
  • Overall Score is an average rating derived from the other criteria, rounded to the nearest whole star for simplicity.
  • Practical Applications suggest common uses for each material.
  • Additional Info provide additional insights into each material's characteristics.

Step-by-step Installation Guide for Block Retaining Walls

When building a block retaining wall that is visually appealing and sturdy, you must be meticulous in every step of the installation process. To ensure a successful installation, follow the steps below:

  1. Site Preparation: Remove debris and vegetation. Level the ground to provide a solid base.
  2. Foundation Laying: Dig a trench and fill it with a layer of compacted gravel. Ensure the foundation is level and firm.
  3. Block Placement: Start at the lowest point, laying blocks from one end to the other. Check for level alignment with each layer.
  4. Compaction and Backfill: Backfill with gravel behind each layer for drainage. Compact the backfill to eliminate air pockets.
  5. Finishing Touches: Apply a sealant to protect against moisture and enhance appearance. Add capstones or coping for a polished look.

Equipment You Need in Your Block Retaining Wall Project

For your block retaining wall project, choosing the right equipment and services is essential to ensure the work progresses smoothly, efficiently and safely. On iseekplant, we have heaps of equipment, service providers, and suppliers available that can significantly aid in constructing a retaining wall, ranging from excavation to material handling and compaction.

Below is a selection of relevant equipment and services commonly required for these projects, reflecting their specific applications in building block retaining walls:

1.5 Tonne Excavator HireIdeal for excavating the area where the retaining wall will be constructed, especially in confined spaces.
10 Tonne Excavator HireSuitable for larger scale excavation needs, offering the power needed for significant earthmoving.
CompactionEssential for preparing the base and backfill of the retaining wall to ensure stability.
Bobcat HireVersatile for moving materials and further site preparation, especially in limited access areas.
Concrete SupplyFor projects that require concrete footing for the retaining walls for enhanced stability.
Aggregate SuppliesNecessary for backfilling and drainage solutions behind the retaining wall.
Block LayerProfessional service for the precise laying of blocks, ensuring structural integrity.
Crane HireUseful for lifting and positioning heavier blocks or materials as needed.
Tipper Truck HireFor removal of excavated material and delivery of construction materials to the site.
ScaffoldingProvides safe access to higher levels of the retaining wall during construction.

Each piece of equipment and service is pivotal in ensuring the retaining wall is built to last, combining functionality with your desired aesthetics.

Choose iseekplant for Your Block Retaining Wall Project

Block retaining walls are a smart investment for any commercial or residential property, offering structural support and aesthetic appeal. With iseekplant, finding and hiring the right contractor is simple and effective. Need help or have questions about starting your project? Reach out to us at [email protected] or call 1300 691 912. Ready to find the best contractor for your needs? Click 'Get a Quote' today!

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Recent Block Retaining Walls reviews

HRD Earthworks
HRD EarthworksVeresdale QLD
(Jan 2024)

"The best in the business!! Professional, prompt and A+ result!! Couldn't recommend enough!!"

- Crystal HoldernessView profile
MCJ Earthworks and Construction
MCJ Earthworks and ConstructionTorrington QLD
(Jun 2023)

"Mitch has been an absolute legend to deal with, nothing was too hard and he genuinely looked to help save in costs. The prices were very reasonable an..."

- Bryan SimpsonView profile
Ring a Retainer
Ring a RetainerGumeracha SA
(Feb 2022)

"Prompt service GREAT PRICE,Best Retaining Wall lve seen,Perfection is the only way l can describe them,recommend this company to anyone"

- DerekView profile

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