The heavy-duty drainage gravel built for high-flow applications and serious structural work.

When water management is the priority, 20mm drainage gravel delivers. The larger particle size creates more void space for water to move through freely, making it the go-to choice for retaining wall backfill, soak wells, trench drains and anywhere water pressure needs to be controlled fast.

It pulls double duty on driveways and pothole repairs too, compacting down into a firm, resilient surface that handles vehicle traffic without breaking down. Residential or commercial, this gravel earns its keep on site.

Order by the cubic metre for pickup in North Maclean or get it delivered across South East Queensland. One of the most versatile bulk materials in the yard.

Features

• Larger 20mm particle size maximises water flow and drainage capacity
• Excellent backfill material for retaining walls, reducing water pressure and erosion risk
• Suitable for driveways, pothole repairs and sub-base preparation
• Performs across residential and commercial applications

Best For Retaining wall backfill, trench drains, soak wells, driveway construction, pothole repairs and sub-base preparation for paving or concrete.

Coverage 1m³ covers approximately 8-10m² at 100mm depth.

Pickup & Delivery Available for pickup in North Maclean or delivery across South East Queensland. If you need any help, please call us on 1300 136 895 — our team are happy to help.