The answer to 'how to maintain gutter guards' is to regularly clean and inspect them. Gutter guards help prevent debris from clogging your gutters, but they still need to be maintained to ensure proper drainage. Start by using a trowel or small hand tool to gently remove any leaves, twigs, or other buildup on top of the guards. Then use a garden hose to flush out any remaining dirt or debris. Inspect the guards for any cracks, gaps, or loose areas that could allow debris to get through.
It's recommended to clean your gutter guards at least twice a year, in the spring and fall. This will help ensure they continue working effectively and prevent potential water damage to your home. If you notice any significant damage or problems with the guards, it's best to call a professional roofing contractor to evaluate and make any necessary repairs.