This graphic from the SoftWash Systems “The Heat Is On” summer campaign symbolizes the intense heat that roofs experience during the hottest months of the year. Roofs covered with black algae, mold, mildew, and organic staining absorb more solar heat, raising roof surface temperatures and increasing the workload on residential air conditioning systems. Professional roof soft washing safely removes these contaminants, helping restore curb appeal and support a cleaner, more energy-efficient home.