The answer to 'metal roof missing shingles' is that this is a common issue with metal roofs, where the metal panels can become loose or damaged over time, causing the shingles to detach. This can happen due to weathering, age, improper installation, or physical damage.
The main symptoms include visible gaps or holes in the metal roofing where shingles are missing, potential leaks or water damage, and potential safety hazards from loose or falling shingles. The solution typically involves replacing the missing shingles or repairing the damaged metal panels. However, this is generally not a DIY project and should be handled by a professional roofing contractor for safety and to ensure proper repairs.