Roof Cleaning: Algae Streaks Are More Than Cosmetic
Organic growth and debris hold moisture against your roof, and on the coast that shortens its life. Here's what we clean and why.

Organic growth and debris hold moisture against your roof, and on the coast that shortens its life. Cleaning protects the roof, not just the curb appeal.
What we clean
- Debris: leaves, pine straw and branches blown into valleys and gutters.
- Algae and organic growth: the dark streaks and green patches common on shaded and coastal roofs.
- Tile, metal and shingle, each with a method suited to the material.
Included in maintenance plans
Every Roof Maintenance Plan includes cleaning once or twice a year, with the plan cost credited toward any repair we end up doing that year.