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Uploaded by AskTheExperts 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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Will this work on lichen? If not you better have some bleach handy, also too many steps to be profitable.
jeromemilton 2 years ago
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
stash1962 3 years ago
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Will this work on lichen? If not you better have some bleach handy, also too many steps to be profitable.
jeromemilton 2 years ago
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
stash1962 3 years ago