The answer to 'why is my sprinkler system drainage problems' is that there are several common causes, including clogs, leaks, and improper drainage design. Symptoms may include standing water, flooding, or the system not shutting off properly. Solutions can range from DIY fixes to calling in a professional landscaping technician.
One of the most common causes is a clogged or blocked sprinkler head or line. Debris, dirt, and even tree roots can build up over time and prevent proper drainage. This can lead to water pooling and potential damage to your landscaping. Checking and clearing the sprinkler heads and lines is usually a DIY task, but may require special tools.