However, this climate also makes it easy for mold, algae, and mildew to grow on your home’s exterior. These pollutants can be spread by even a light breeze and can damage your roof and home’s exterior. To prevent this, it is important to have your home’s exterior cleaned regularly. A professional cleaning service can use modern equipment and special pressure washing techniques to clean your home thoroughly and remove all contaminants, spores, and other undesirable elements without causing damage.