flipnSHdude Report post Posted March 31, 2017 What is best method for cleaning fungus from slate roof? It has black fungis, orange fungus and white lichen.What are the best ways to remove white lichen and orange it grows pretty thick. Share this post Link to post Share on other sites
Shingle Brite Report post Posted April 2, 2017 I would try a blend of beach, soap and water. If that doesn't work then more bleach and less water. 1 flipnSHdude reacted to this Share this post Link to post Share on other sites
ronpickle Report post Posted April 21, 2017 I found the best resource here, hope this helps: http://www.askwetandforget.com/how-to-remove-lichen-from-roof-tiles-and-outdoor-surfaces/ Share this post Link to post Share on other sites
Shingle Brite Report post Posted April 21, 2017 I found the best resource here, hope this helps: http://www.askwetandforget.com/how-to-remove-lichen-from-roof-tiles-and-outdoor-surfaces/Find me one professional roof cleaner that uses wet it and regret it. Just one. Good luck. 1 Atlas1 reacted to this Share this post Link to post Share on other sites
coastal1 Report post Posted April 22, 2017 Not going to happen here!!!Mike Share this post Link to post Share on other sites
