Factors That Create Gutter and Downspout Blockages
Blockages develop over time based on the specific surroundings of each structure. Common factors influencing debris accumulation include:
- Overhanging branches dropping leaves, needles, seeds, or small twigs into the gutters.
- Windblown organic matter settling into low-slope roof valleys and collecting at corners.
- Shingle grit shedding over time and gathering at downspout openings.
- Nesting material or pest activity obstructing normal water paths.