Screening and Aggregate Supplies Melbourne

Fast Delivery: Melbourne Southern and Eastern Suburbs

Big Rock Garden Supplies offers a range of aggregate and screening products for your building and landscaping projects. Our high-quality range provides solutions for pipe laying, drainage and concrete – all at competitive prices.

We offer a convenient, on-time delivery service dispatching bulk orders directly to your door.

Our range includes:

7mm Aggregate: laying pipes and some driveways and paths.

20mm Aggregate: making concrete and drainage solutions.

7mm Scoria: pipe laying and drainage solutions.

20mm Scoria: commonly used for drainage behind retaining walls.

5mm Aggregate ( ¼ Minus ): pipe laying.

Driveway and Path Toppings

If you’re looking for driveway toppings please visit our Driveways and Paths page.

The team at Big Rock have years of industry experience and are always happy to answer your queries.

Call us for pricing information or to place an order:03 9729 3177



7mm Aggregate

Suitable for laying pipes and drainage




14-20mm Aggregate

Suitable for making concrete and as a draining product.




7mm Scoria

Suitable for laying pipes and drainage




20mm Scoria

20mm lightweigh aggregate. A cost effective drainage product.



Concrete Mix

14-20mm aggregate and concrete sand mixed for your convenience for making concrete.



Quarter Minus

Used for laying pipes or fine concrete mix for landscaping purposes.



Stone Dust 3mm Minus

Suitable for finishing concrete.




Need it delivered?

Order your next load from us and we will arrange for fast, on-time delivery.

We can deliver to almost all locations in the Melbourne Metro South East area including Bayswater, Knox, Kilsyth, Ferntree Gully, Boronia and Dandenong Ranges areas. Call to see if we can deliver to you.