Clee hill aggregate is a dark grey carboniferous rock sourced from south shropshire, it is hard wearing and durable lending it to use on driveways and paths'. '.strtoupper('h')owever with its consistent colour it also deliveres from a visual perspective, making it just as at home on rockeries, planting areas and general garden use'. '.strtoupper('t')he consistent dark grey colour means our clee hill aggregate is a fantastic option for modern or contemporary settingswe recomend laying a weed prevention membrane to prevent weeds growing through after application'. '.strtoupper('b')rowse our weed control fabric hereif you need help calculating your requirements, do not hesitate to contact our office on 0800 032 6306'. '.strtoupper('w')e can also offer quotes for bulk or loose load requirements. coverage is approximate and calculated when laid to a depth of 50mm.