Washed 57

Washed 57 Stone is a crushed gray gravel ranging from 1/2″ to 1″ in size. The angular, interlocking stones create ideal drainage and filtration when compacted. Use this versatile gravel for driveways, septic systems, french drains, dry wells, bedding under slabs and pipes, and more. With proper installation, Washed 57 Stone forms a permeable base that won’t erode easily. Its mid-size rocks filter water while trapping sediment. For best results, use as a sub-base layer under top gravel. Order this durable gravel in bulk for residential and commercial projects.