The answer to how to repair gutter installation is to first inspect the gutters and identify any issues, such as loose connections, leaks, or sagging. Then, follow these steps to properly repair the gutters:
1. Secure loose gutter connections: Use gutter screws or hangers to tighten any loose sections and ensure the gutters are properly attached to the fascia board. This will prevent further sagging or detachment.
2. Seal leaks: Use a high-quality gutter sealant to patch any cracks or gaps in the gutters. This will stop water leaks and maintain proper drainage.
3. Address sagging: If the gutters are sagging, add additional gutter hangers or brackets to provide more support. This will ensure the gutters are level and functioning correctly.
For more complex issues or if you are not comfortable working at heights, it's best to hire a professional roofing contractor to repair your gutter installation.