The answer to 'signs of gutter installation damage' is that improper gutter installation can lead to several issues, including water leaks, sagging or uneven gutters, and damage to the home's exterior. Some common signs of gutter installation damage include water spilling over the sides of the gutters, gutters pulling away from the roof, cracks or holes in the gutters, and water stains or mold on the home's siding.
Gutters that are not properly secured to the roof or do not have the right slope can cause water to overflow, leading to water damage, foundation issues, and landscape erosion. Gutters that are not the right size for the roof or are not installed level can also sag and pull away from the home, allowing water to seep behind the gutters and into the home's exterior.