The answer to 'why is my shingles missing shingles' is that there are several common causes, such as storm damage, normal wear and tear, improper installation, or issues with the roof's structure. Symptoms may include visible gaps or missing shingles, leaks, or water damage inside the home. Solutions can range from simple DIY repairs to full roof replacement, depending on the severity of the problem.
If you notice a few isolated missing shingles, you may be able to replace them yourself. However, more extensive damage or underlying structural issues should be addressed by a professional roofing contractor. They can properly diagnose the root cause and recommend the best course of action to restore your roof's integrity and prevent further problems.