Versa-Lok retaining wall systems are cost-effective, easy-to-install, and give you endless design options. Versa-Lok segmental retaining walls are made from high-strength concrete units, dry-stacked, interlocked with pins, and set on granular leveling pads. These mortarless walls do not need frost footings. When stabilized with geogrid soil reinforcement, Versa-Lok walls can be built 50 feet tall and even higher. From intricate landscaping features to tall, commercial walls, Versa-Lok delivers your best value in segmental retaining wall solutions.