How often should I apply Shingle ShieldTM Roof Cleaner?
Once you have cleaned your roof, Shingle ShieldTM Roof Protector zinc strips should be installed to inhibit the return of algae, fungus, or moss. Stains caused by pollution, pine pollen, dirt, etc., will need to be re-cleaned as deemed necessary to maintain your roof’s neat appearance. Q: Can I use Shingle ShieldTM Roof Cleaner to also clean my deck or sidewalk? A: Absolutely! Shingle ShieldTM Roof & Deck Cleaner is the perfect solution to restoring the appearance of wood decks, gazebos, fencing, or porches. It will not lighten the wood’s color (including cedar and redwood) because it contains no bleach. It is also ideal for cleaning most non-oil type stains from concrete driveways and sidewalks. Properly follow all directions on the label. Q: Will one application completely clean my roof? A: You must first spray the darker streaks that appear on the roof, then spray the remaining roof surface, going over these darker streaks a second time. Some severe stains may require a slightly hig