The answer to 'why is my retaining wall installation' is that there are several common causes for issues with a retaining wall installation, including improper design, poor soil preparation, inadequate drainage, and substandard construction. Symptoms can include cracking, leaning, or even complete failure of the wall. To address these problems, it's important to identify the root cause and take appropriate action.
If the wall was not properly designed for the site conditions, such as the slope, soil type, or water flow, it may need to be rebuilt from the ground up. Inadequate soil preparation, such as not compacting the base or not using the right fill material, can also lead to instability. Insufficient drainage is a common issue that allows water to build up behind the wall, causing it to lean or collapse. And shoddy construction, like using the wrong type of blocks or not properly securing the wall, can obviously lead to major problems down the line.