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Castlestone is a tapered retaining wall unit that’s great for building straight or curved garden walls. The bowtie connection bar on the top of each standard unit fits into the next course providing strength for the wall and mitigating the need for adhesive between layers. Contractors find this block ideal for building walls up to 36" in height. Castlestone is also available in a tumbled roman finish.
Straight walls, as well as inside or outside curves, can be created without cutting
Ideal for foundation drainage and water management
Tough, waterproof membrane wraps around the foundation