Product Information

20mm Metal aggregate.GAP stands for General All Passing and GAP20 means all product passing through a 20mm screen is present in this product. This product is usually a browner colour rather that blue.

Used For:

Driveways, pathways, or as a base course for concrete and paving. The fines help pack it down.


Per m3

Per ½m3





Prices are subject to change without notice and include GST and are EX Yard

How much do you need?

Use the calculator below to work out how much product you need in cubic metres:

Width (metres):


Length (metres):


Depth (metres):


Recommended amount of product in cubic metres=