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How To Clean Your Roof - Part 4 of 4

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Uploaded by on Jun 30, 2008

Part 4 shows how to prevent black mold streaks from coming back by applying an invisible stain blocker on your shingles. This stain blocker keeps algae and mold stains from reappearing and ensures that your clean roof will stay clean longer.

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Howto & Style

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  • Will this work on lichen? If not you better have some bleach handy, also too many steps to be profitable.

  • May I ask what you are using for a cleaner. I am Drew's Roofing and Home Repair interested in adding this to my arsenal

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