The answer to 'why is my retaining wall disease' is that retaining walls can develop various issues over time, including structural damage, erosion, and cracking. These problems are often caused by poor construction, soil movement, water damage, or lack of proper maintenance.
Some common symptoms of a diseased retaining wall include cracks, leaning, bulging, or crumbling of the wall. These issues can be caused by factors like poor drainage, tree root growth, freeze-thaw cycles, or inadequate reinforcement. Addressing the problem early is crucial to prevent further deterioration and potential collapse.