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Moss on a roof is quaint but makes it deteriorate sooner.

  • Writer: Paul Cummins
    Paul Cummins
  • Jul 1, 2018
  • 1 min read

Updated: Sep 20, 2019


So will pressure washing your asphalt shingles! Round -up will not kill moss...something to do with being the first land plant. A bleach solution will but may ruin your favorite knock-around clothes. If you don't want to use bleach, try this, but read the label carefully about danger to pets and such... Also, bleach and Wet & Forget will also kill lichen and take care of those black streaks, which are blue-green algae. Click on image for link.

Or call a professional roof cleaning service like Smart Wash.


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