The answer to 'how to maintain ridge vent' is to regularly inspect and clean your ridge vent to ensure proper ventilation and prevent any blockages or damage. This should be done at least once a year, typically in the spring or fall.
Start by using a ladder to safely access the ridge vent. Use a soft-bristle brush or cloth to gently remove any debris, such as leaves, twigs, or nesting materials, that may have accumulated on or around the vent. Avoid using any sharp tools that could potentially damage the vent. Next, use a vacuum hose attachment to suction out any dust or loose particles inside the vent openings. Finally, visually inspect the vent for any cracks, holes, or other signs of wear and tear, and make any necessary repairs or replacements. If you notice any significant issues, it's best to contact a professional roofing contractor for further assessment and repair.