PRODUCTS: Drainage
Rock Products for Drainage
Washington Rock offers a variety of well-draining rock and sand products.
Rock Products for Drainage
Our 3/8″ Pea Gravel, 7/8″ Drain Rock, and 1½” Drain Rock are commonly used for drainage and pipe bedding. One customer used our 1½” Drain Rock to create a French drain on a cliffside lawn.
Ballast is a clean quarried rock product typically used under pavement and downspouts. It varies in size and can also be used on slopes for erosion control.
Permeable Paving Products
Our Permeable Base Course, Permeable Aggregate Top Course, and Permeable Ballast are specifically designed for permeable paving projects and synthetic turf field foundations.
Sand for Drainage
Our Utility Sand is a free-draining fill material for bedding pipes and filling trenches.