The answer to 'gutter cleaning ice dam' is that ice dams are a common problem caused by improper insulation and ventilation in the attic. They form when melting snow refreezes at the edge of the roof, creating a dam that prevents further drainage and leads to water backing up under the shingles. Symptoms include icicles hanging from the gutters and water stains on the interior walls.
The best solution is to prevent ice dams by ensuring proper attic insulation and ventilation. This may require hiring a professional roofer or insulation contractor. If you already have an ice dam, you can try breaking it up with a roof rake or de-icing cables, but this is a temporary fix. For long-term prevention, you'll need to address the root causes in the attic.