A retaining wall is a broad term for structures that hold back soil, preventing erosion and collapse. They come in various types, including gravity and cantilevers, and can be made from materials like concrete, stone, or wood. Learn more in our guide on Retaining Walls: Types, Designs, and Functions.

A crib wall is a specific type of gravity retaining wall built using interlocking box-like frameworks (cribs), often made of timber, concrete, polymers, or steel. It is filled with soil or rock for stability. While all crib walls are retaining walls, not all retaining walls are crib walls. Crib walls are often used for slope stabilisation and erosion control.