The answer to 'why is my gutters sagging' is that gutters can sag due to a few common causes, including improper installation, excessive weight from debris buildup, or damage from weather and age. Sagging gutters can lead to water leaks, foundation issues, and other problems if not addressed.
Symptoms of sagging gutters include uneven or drooping gutter lines, water overflowing the sides, and visible gaps between the gutter and the fascia board. To fix sagging gutters, you may need to tighten the gutter hangers, clear out debris, or in some cases, replace the entire gutter system. Depending on the extent of the issue, this may be a DIY project or require a professional roofing contractor.