The answer to 'my soffit is failing' is that there are several common causes for a failing soffit, including water damage, poor ventilation, or structural issues. Symptoms may include sagging, cracking, or discoloration of the soffit material. Solutions can range from minor repairs to complete soffit replacement, depending on the severity of the problem.
If the soffit damage is limited and you feel comfortable working on it, some DIY repairs may be possible, such as patching cracks or replacing small sections. However, for more extensive damage or if you're unsure of the root cause, it's best to call a professional roofing contractor. They can properly diagnose the issue, determine the best course of action, and ensure the repairs are done safely and up to code.