20mm Black Ice Chippings Bulk Bag (800kg)

20mm black ice chippings produced from a blend of black basalt and light blue-grey marble. Crushed and screened to a nominal 20mm size, these chippings have a sharp, angular profile that allows them to interlock when laid. This creates a stable surface suitable for driveways, pathways, and borders, where resistance to movement under foot or vehicle traffic is important. Often chosen for their contemporary look, they combine contrasting tones of black, grey, and pale blue. When dry, the appearance is muted and matt; when wet, the colours deepen, giving a striking high-contrast finish.As a durable mineral aggregate, these chippings withstand frost and rain, will not rot or decompose, and need only occasional raking or top-ups to keep their appearance.