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How to Remove Lichens from Roofs – Infographic

Algae and fungus are the main compositions of lichens. Lichens can be found on rocks, walls, gravestones, sidewalks, outdoor cushions, and even roofs. A perfect roof would look bad because of lichens. Lichen is an invasive organism and may appear on surfaces as tiny, shrubby branches, leafy structures, or crusty patches. Read more