Industry professionals recommend having your home's exterior cleaned once a year - but more frequent house washing is safe if needed. The North and East facing sides of homes are always the most susceptible to algae and mold growth due to the lack of sun exposure. Areas that receive prolonged periods of shade from nearby trees are also likely to develop algae and mold growth. A thick tree canopy and seasonal weather conditions can also affect the frequency with which you need house washing services for your Dawsonville home. Keaton’s Pressure Washing, LLC will help you create a house washing maintenance plan to meet your specific needs.