Description
20mm Aggregate is a coarse, crushed blue metal stone suited to larger drainage projects, concrete work, and heavy-duty ground cover where strength and durability are priorities.
Its larger size creates excellent void space for drainage while remaining stable underfoot, making it a practical choice for both structural and landscaping applications.
- Ideal for: drainage, concrete aggregate, driveways, heavy-duty ground cover
- Durable, weather-resistant crushed stone
- Sold per m³ — bulk delivery available
Need a different grade? See our full range of crushed rock delivered across Melbourne.


