B Grade Crushed Rock is a hard compacting product.Mainly used for general landscaping, hard stand, path & driveways, civil and road construction.Ideal Use: B Grade Crushed Rock is ideally suited for under paving and concrete slabs to build height and create a stable, compacted base.Directions: For best results, this product should be laid to a minimum depth of 50mm, moistened with water and compacted with a roller or vibrating plate compacter.ALSO AVAILABLE IN 20L BAGS
