Late August in Montgomery County can still feel like the middle of summer. Temperatures are high, afternoon storms are common, and fall may seem like it is still a long way away. But your home's exterior has already been through months of Texas weather. Spring pollen settled across siding and concrete. Summer humidity encouraged algae and mildew growth. Thunderstorms carried dirt and landscape runoff across driveways and walkways. Trees dropped organic debris onto roofs, gutters, patios, and outdoor living areas. And soon, another seasonal challenge will arrive: Fall leaves and additional organic debris. Homeowners throughout Conroe, The Woodlands, Magnolia, Kingwood, New Caney, Splendora, Willis, and surrounding Montgomery County communities often wait until fall is fully underway before thinking about exterior maintenance. But there is a major advantage to addressing existing buildup before the next season adds another layer. Fall doesn't magically erase what...