The answer to 'flashing damage' is that flashing is the thin metal or plastic material installed around roof penetrations, joints, and edges to prevent leaks. Common causes of flashing damage include poor installation, corrosion, physical damage, and improper sealants. Symptoms include visible cracks, holes, or separation from the roof. Solutions may include repairing small holes with sealant or replacing damaged flashing sections. However, significant flashing damage often requires calling a professional roofer to properly diagnose and fix the issue.
Flashing is a critical part of a roof system, so it's important to address any damage promptly. While minor flashing repairs may be DIY-friendly, more extensive damage or improper installation should be handled by an experienced roofing contractor to ensure long-term performance and prevent leaks.