Before: The roof dryer-exhaust termination had visible lint deposits around the opening and damper area. We documented the dryer and transition connection. Process: We accessed the roof termination and worked at the outlet with the cleaning air line to remove accumulated lint. After: Comparison photos show the outlet opening and damper surfaces with lint buildup removed. The lint collected at the roof and the transition connection are also documented. Existing staining on the metal remains distinct from the removed lint.