No, it is generally not a good idea to have your roof power washed with high pressure in Cape Coral, FL. High pressure can severely damage shingles and tiles. All Seasons Window Cleaning and Pressure Washing is the premier roof washing in Cape Coral, FL, specializing in the proper, safe method: soft washing. Our low-pressure technique uses professional solutions to gently and effectively remove damaging black algae, mold, and mildew, which are persistent problems in the humid climate.