The answer to 'how to maintain flashing repair' is to regularly inspect and maintain your roof flashing. Flashing is the metal or plastic material used to seal the joints and gaps around chimneys, vents, skylights, and other roof penetrations. Proper flashing maintenance is essential to prevent leaks and water damage.
Start by visually inspecting the flashing around your roof features every 6 months. Look for cracks, holes, or gaps where water could enter. If you find any issues, you'll need to repair or replace the flashing. For minor repairs, you can use a high-quality caulk or sealant to fill in gaps. For more extensive damage, you may need to replace the flashing entirely.