Crush Rock 20mm
A hard-wearing 20mm crushed rock for driveways, pathways and a firm compacted base.
- Orders under 1m³ require manual pricing — please contact the store to order.
- Delivery limits apply due to volume and loading constraints; some orders may require separate deliveries.
Crush rock is the everyday workhorse for driveways, car parks and any job that needs a firm base underfoot. Ours is screened to a consistent 20mm with plenty of angular faces, so it keys together tightly once you run a plate compactor or roller over it.
That interlock is what makes it hold up. Spread it as a driveway base, under a shed slab, or as a hardstand for machinery and it stays put instead of rutting. It also lets water move through rather than pooling, which helps under paving and behind retaining walls.
- Compacts to a solid, load-bearing surface
- Good drainage and easy to spread
- Sold by the cubic metre for driveways, paths and sub-base
We load and deliver crush rock straight from our Kalkallo yard across Melbourne's north. Work out your area, order by the cubic metre, and we will get it on site.
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