Conditions That Cause Gutter Clogs
Blockages typically develop when outdoor debris settles in horizontal channels and restricts flow toward downspout openings. Wind, nearby branches, and roof runoff can bring a mix of organic matter and roof grit into the drainage system.
- Fallen leaves and twigs collecting around outlets
- Pine needles, seeds, and organic matter mats
- Accumulated roofing granules settling in low spots
- Nesting materials and standing water behind dense debris