The answer to 'how to maintain drainage system' is to regularly inspect and clean your home's drainage system to ensure it is functioning properly. This includes checking for any blockages or damage in gutters, downspouts, and underground drainage pipes, and addressing any issues promptly. Maintaining your drainage system is essential for preventing water damage, flooding, and other costly problems around your home.
To maintain your drainage system, start by clearing debris from gutters and downspouts at least twice a year, in the spring and fall. Use a gutter scoop or trowel to remove leaves, sticks, and other buildup. Flush the downspouts with a garden hose to ensure they are draining properly. If you have underground drainage pipes, use a plumber's snake or high-pressure water jet to clear any blockages. Additionally, check the grading around your home to ensure water is flowing away from the foundation, and consider installing additional drainage features like French drains or dry wells if needed.