The answer to 'frequency of drainage system' is that the frequency of maintaining a drainage system can vary depending on several factors, but most experts recommend inspecting and cleaning it at least once a year. A properly installed and maintained drainage system can last for many years, providing effective water management and preventing costly issues like flooding or foundation damage.
Regular inspections and cleaning help ensure the system is functioning correctly, with no blockages or damage. This typically involves checking for debris in the gutters, downspouts, and underground pipes, as well as addressing any areas where water may be pooling or not draining properly. Depending on the size and complexity of the system, some homeowners may choose to have a professional landscaper or drainage specialist perform this maintenance annually.