If the ground is uneven or a hill, soil erosion can be a problem. This could lead to loss of vegetation, loss of some of the land as it falls or, depending on the location, can even cause damage to properties and commercial buildings or roads.

In this instance, a concrete retaining wall can act as a barrier to prevent erosion or soil shifting down, particularly during heavy rainfall or floods. They act to hold back the soil by being durable and strong during weather changes or changes to the landscape. This protects the land and the construction site from any damage during the process.

What’s more, in some locations such as parks or near water, they can act as a barrier for safety as well as provide an element of additional appeal. This can be done by decorating them with flowers, creating terraced gardens, or creating seating areas for locals to sit and enjoy the scenery. Not only can they offer protection, but they can also add a different functionality and use of space in certain places.