But whenever you notice discoloration, moss, mold, or mildew, it’s a good idea to give your roof a spray. Q. Can awnings be cleaned with roof cleaners? It depends on the cleaner. Many of the ...

Pressure washing is an effective way to remove moss from your roof using a high-pressure spray of water. However, while this is very efficient, you must be extremely careful to avoid damaging your ...

This gives the moss remover time to soak in and do its work. If not, hold off. Climb onto your roof with your harness to ...