Blue Metal Aggregate 63mm (20–63mm), also known as rail ballast, is a large-sized, durable aggregate traditionally used in railway construction for stabilising tracks. Its robust structure also makes it ideal for driveway crossings, erosion control, and other heavy-duty applications. Beyond its practical uses, it can add a bold, decorative touch to large garden beds and landscape designs.

Specifications and Features:

• Large, strong aggregate suitable for high-stress applications
• Ideal for rail construction, driveways, and erosion control
• Visually striking for use in landscaping projects
• Natural blue-grey tones complement a range of outdoor themes
• Hard-wearing and long-lasting

Applications:

• Railway ballast and track construction
• Driveway and vehicle access crossings
• Drainage and erosion control
• Bold feature in garden landscaping
• Available in 1000kg (1 tonne) craned bulk bags or tipped off a truck.

Additional Collections:

This product is also part of our:

• 50mm-70mm Pebble Collection
• Dark Coloured Pebble Collection

Disclaimer:

Pebbles are natural materials affected by weather. Appearance may vary between wet and dry conditions.

Delivery & Pickup

• Click & Collect available – ready in as little as 2 hours
• Delivery available Sydney-wide
• Trade and bulk pricing available for account customers

Need Help?

Call our team on (02) 8543 3401 for assistance with product recommendations, quantity estimates, and delivery options.