Retaining Walls

Composite sleepers are an eco-friendly, engineered wood product ideal for various garden and landscape uses. They're low-maintenance and more sustainable than timber, and our garden edging and sleeper products won't bow, warp, or twist.

Concrete sleepers are the go-to choice for strong, long-lasting retaining walls. They don’t warp, rot, or attract termites, making them a practical alternative to timber.

Available in smooth, block, or timber-look finishes, concrete sleepers suit any style — from neat garden beds to large engineered retaining walls. Sizes, colours, and steel reinforcement options vary to match your wall height and design.

Grey Blocks are made from high-quality concrete with a classic grey finish, making them essential for building and landscaping. Known for their strength and versatility, grey retaining wall blocks are ideal for retaining walls, garden beds, edging, and structural walls, used in a plain or rendered finish. Centenary Landscaping stocks a wide range of grey blocks at competitive prices, trusted by Brisbane landscapers and builders alike. Whether it’s a DIY project or large-scale construction, we have you covered.

Retaining wall link blocks add depth and character to any landscape project. With a huge range of shapes, sizes, and colours to choose from, there are link wall blocks to suit every taste, design and décor. Our link blocks are super easy to DIY and don’t require any mortar or cement joins. Browse our range below.

Timber retaining wall blocks are an eco-friendly and affordable option for low property boundaries and garden walls. Available in lengths of 2.1, 2.4, or 3.0 meters and sizes of 200x50 or 200x75, you can choose from ACQ or CCQ treated pine and hardwood options. With a large stock available, we can meet even the biggest timber needs, and our timber guarantee ensures you're buying the best quality available.