Natural version of our 10mm aggregate also known as picrite. This product is quarried crushed gravel used in concrete mix, a drainage medium, component in making concrete can also be used as back fill material behind retaining walls. Blue metal can also be used for paths, driveways, concreting, drainage pits, and drainage filler in pot plants or stand-alone veggie beds.
(1 Cubic Metre = 1.6 Ton).
Available sizes: 10mm, 14mm & 20mm