20mm Road base Crushed Rock

Premium-grade 20mm Road Base Crushed Rock engineered for maximum structural performance. This industry-standard blend features a precise distribution of clean 20mm aggregate grading down to fine rock dust. When moistened and compacted, the materials interlock flawlessly to create a high-density, unyielding foundation.

Designed to withstand heavy vehicle loads and resist shifting, it is the mandatory choice for prepping under concrete driveways, council crossovers, asphalt paving, and heavy-use commercial carparks.