Unilock SienaEdge Wall

Unilock SienaEdge is a modular concrete retaining wall system designed to stabilize and contain earth embankments of all sizes. This fully-engineered system can be constructed as a gravity wall without geogrid or as a geogrid-reinforced wall for more substantial projects. SienaEdge is suitable for applications up to 30 ft (9 m) or higher with proper design. Its block size allows for fast, efficient machine installation, while remaining manageable for manual placement if necessary. The multifunction block design integrates both standard and corner units into a single block, simplifying the estimation and ordering process. The closed-end Standard block is ideal for building corners, creating two-sided seat walls, and constructing vertical or battered walls, all with the same versatile unit. Unilock SienaEdge is a versatile segmental retaining wall system that brings a clean, linear look to any landscape design. Its distinctive appearance makes it a perfect choice for smaller projects like garden walls, raised patios, and planters, while still offering the strength and durability required for larger retaining wall applications.