Optimum Onyx Timber Rustic 2 Bar

Create a striking outdoor feature with Optimum Sealed Onyx Timber Rustic Concrete Sleepers. Featuring deep onyx tones, a realistic timber-grain pattern and an Optimum Sealed finish, these concrete sleepers bring together rustic texture and contemporary style.

The dark colour and subtle sheen create visual depth, while the timber-inspired surface adds natural character to retaining walls and landscape designs. These sleepers complement modern fencing, garden greenery, paving and other outdoor materials, making them a distinctive choice for residential and commercial landscaping projects across Brisbane, the Gold Coast and surrounding areas.

Key Features & Benefits

• Dark Onyx Colour: Adds depth and contrast to outdoor spaces.
• Rustic Timber-Grain Texture: Recreates the appearance of natural timber with a detailed textured surface.
• Optimum Sealed Finish: Provides an elegant sheen that enhances the sleeper’s appearance.
• Concrete Construction: Suitable for approved retaining wall systems and landscaping applications.
• Three Length Options: Available in 1.6m, 2.0m and 2.4m lengths.
• Versatile Design: Complements contemporary fencing, natural planting, paving and modern landscape features.

Landscaping Applications

Optimum Sealed Onyx Timber Rustic Concrete Sleepers can add texture and definition to a variety of outdoor projects.

• Retaining Walls: Create a timber-inspired finish using a suitably designed retaining wall system.
• Raised Garden Beds: Add structure and contrast around garden planting areas.
• Boundary Landscaping: Pair with modern fencing for a coordinated outdoor design.
• Residential Gardens: Complement contemporary homes and natural landscape features.
• Commercial Landscaping: Provide a distinctive finish for suitable retaining wall and landscape construction projects.

Available Sizes & Specifications

Optimum Sealed Onyx Timber Rustic Concrete Sleepers are available in the following sizes:

• 1.6m: 1591mm L × 200mm H × 75mm W — approximately 60kg
• 2.0m: 1991mm L × 200mm H × 75mm W — approximately 70kg
• 2.4m: 2391mm L × 200mm H × 75mm W — approximately 80kg

Colour: Onyx / dark charcoal
Finish: Optimum Sealed with a rustic timber-grain texture
Material: Concrete

Confirm the required dimensions and suitability for your retaining wall design before ordering.

Installation & Care

Before installation, assess the soil conditions, drainage requirements, retaining wall height and site layout. Use a suitable retaining wall system with posts, footings and structural components designed for the intended application.

Concrete sleepers are heavy and require appropriate lifting and handling equipment. Follow the supplier’s recommendations for installation and care of the sealed surface. For retaining walls involving significant height, surcharge loads, sloping sites or complex soil conditions, consult a qualified professional and follow applicable local requirements.

Why Choose Optimum Sealed Onyx Timber Rustic Concrete Sleepers?

Optimum Sealed Onyx Timber Rustic Concrete Sleepers offer the visual appeal of dark, textured timber with a distinctive sealed concrete finish. Their combination of rich colour, realistic grain and subtle sheen makes them a stylish option for landscaping projects that need both texture and contemporary character.

Whether you’re upgrading a residential garden, creating a retaining wall or completing a larger landscape design, these sleepers provide a distinctive finish for projects across Brisbane, the Gold Coast and surrounding regions.