
Driveway Gravel – Driveway Aggregate | Stone Warehouse
See our products at the top UK flower shows. Television Programmes Suppliers to your favourite home and garden TV shows. Trustpilot. Driveway Gravel The best gravel for driveways is typically graded between 14mm and 20mm and should be a hardwearing material – we also recommend using chippings that are angular in shape as this allows them to 'lock' together for .