Roof Shampooing Summary Roof Shampooing is the green, eco-friendly roof cleaning solution for asphalt and

I have moss on my roof, HELP! Thick moss growth with its shallow root system

Lichen Colonies Lichen is a fungus, usually of the class Ascomycetes, that grow symbiotically with algae,

Yes It Can! Algae can cause black streaks, an ugly roof stains. Will algae cause