Atlanta is a vibrant city with beautiful neighborhoods, mature trees, and that humid Southern climate many of us love until it starts attacking our homes. From thick pollen in spring to mold, mildew, black roof streaks, and stubborn driveway stains after summer storms, Atlanta homeowners face a unique set of exterior maintenance challenges. These problems don’t just hurt curb appeal. They shorten roof and siding life, invite pests and water damage, and can aggravate allergies. Soft wash: a low-pressure, chemical…