How Do I Get Rid of Black Stains on the Roof?
Let’s start with discussing what the black stains on the roof actually are. In most cases, the black stains are simply algae that is living off of the minerals found in different types of roof shingles. Algae flourishes wherever there is moisture. You will see more black spots on north-facing roofing slopes or shaded areas where the sun is less prone to shine.
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