Mold growth can be very sporadic and common in areas with grout, especially in the bathroom. We had a customer in the Portland, OR area who was convinced that the discoloration she noticed was simply nothing but dirt or grime. SERVPRO of Southeast Portland thoroughly inspected the customer's home and discovered she was completely incorrect. The dirt or grime she suspected turned out to be a tiny looking mold issue that could have turned into a big problem with any further neglect. SERVPRO of Southeast Portland successfully eradicated the mold and educated the delighted customer how to prevent any future problems.