You don't need to be a professional to know when something is wrong with your home. If you see missing or damaged shingles, it's a sign that your roof needs repairs. Loose flashing is another common sign. Flashing is typically a piece of metal or plastic that is used to seal the edges of your roof, and if it's loose, it can allow water to leak into your home.
Stains and leaks on your ceilings or walls can be caused by worn or damaged roofing materials over time, and are a sign of significant water damage that should be handled promptly. Overall, roof repairs are necessary to safeguard your home from the issues listed here, and should be handled before the damage worsens and necessitates replacement.