Retaining wall pavers in 2025 are stronger, more stylish, and easier to install. In Mackay’s climate, choosing the right block style and drainage setup is essential. This guide covers product types, installation steps, cost ranges, and where to buy locally from Diggers Landscape Supplies.
Why Retaining Walls Are Still a Landscaping Staple
Retaining walls do more than hold back soil. They add structure, prevent erosion, and turn sloped yards into usable outdoor areas. Whether you’re tackling a DIY project or hiring a contractor, choosing the right type of paver is key to a long-lasting, good-looking wall.
What’s New With Retaining Wall Pavers in 2025?
The retaining wall pavers market has seen big improvements in material strength, design flexibility, and ease of installation. Here are some key trends to know:
- Natural look finishes: Concrete blocks now mimic sandstone, bluestone, and slate better than ever before.
- Lightweight builds: Stronger but lighter materials make handling easier, even for DIY projects.
- Modular systems: Interlocking blocks are more popular, helping speed up builds and reduce mistakes.
Types of Retaining Wall Pavers You’ll Find in Mackay
At Diggers Landscape Supplies, you’ll find a wide range of blocks suited to Mackay’s conditions. The most popular include:
- Concrete Besser Blocks – Ideal for structural strength and taller walls.
- Split Face Blocks – Feature a textured front for a decorative garden edge.
- Sandstone Blocks – A premium choice for natural appeal, popular with coastal and rural properties.
How to Choose the Right Block for Your Project
- Consider Wall Height and Load
Walls under 1 metre high are usually fine for DIY. Anything taller may need council approval and structural support. The team at Diggers can guide you.
- Don’t Forget Drainage
Good drainage is critical. Use gravel backfill and an ag-pipe behind the wall. Some newer blocks even have built-in weep holes.
- Match Your Style
Pick colours and finishes that work with your home and garden. Greys and tans are always popular in Mackay, but black and charcoal shades are gaining ground.
Installing Retaining Walls: What You Need to Know
Installing a retaining wall takes planning, patience, and a few critical steps. Here’s a simple guide:
- Plan and mark your wall area – Measure accurately and mark the line.
- Excavate the base – Dig below ground level and add a compacted gravel base.
- Lay the first course – This is the most important row. Get it level.
- Add drainage – Lay ag-pipe and use gravel backfill behind every row.
- Stack additional rows – Use adhesive or interlocking mechanisms depending on the block style.
- Cap and finish – Use cap blocks or smooth tops to finish the wall neatly.
Pro tip: If you’re in Mackay, local soil can shift after heavy rain. Always ask for advice at Diggers Landscape Supplies before digging into clay-heavy areas.
Retaining Wall Blocks Cost in Mackay
Pricing will vary depending on the material and size of your project:
- Standard concrete blocks: $7–$10 each
- Split face blocks: $10–$15 each
- Natural sandstone blocks: $15+ each
Expect to pay roughly:
- $150–$250 per linear metre for DIY installs
- $300–$500 per linear metre if using a contractor
At Diggers Landscape, we offer trade pricing and volume discounts, plus delivery across Mackay to save you time and labour.
DIY vs. Hiring a Professional
If your wall is under a metre high and you’re confident with a level and shovel, you can likely DIY it. But for anything taller or more complex (like curves or steps), it’s best to get a local expert.
Where to Buy Retaining Wall Blocks in Mackay
Diggers Landscape Supplies in Bucasia stocks a huge selection of retaining wall pavers, sandstone blocks, and split-face styles. Whether you’re building a garden edge or a structural wall, you can get everything you need—including bulk orders and delivery options.
Need Help Choosing Rataining Wall Blocks?
Whether you’re a homeowner planning your first landscaping project or a tradie quoting your next job, Diggers Landscape Supplies is here to help. Visit us in Bucasia or browse the range online. We’ll help you choose the right blocks, make sure you’ve got the right base and drainage materials, and get everything delivered to your site.
Frequently Asked Questions
Do I need council approval for a retaining wall?
Yes, if it’s over 1 metre high or close to a boundary. Always check first.
How long do these walls last?
If built properly with correct drainage, over 20 years is common.
Can I use garden edging blocks for a small wall?
Yes—for walls under 400mm, edging blocks or decorative pavers are a quick and easy option.
What’s the most popular retaining wall style in Mackay?
Split face and sandstone blocks are top picks for residential gardens in the Mackay region.