We begin each chimney inspection with safety first—ensuring fall protection, respirators, and safety glasses are properly in place. Before starting, we secure our gear, prepare the work area, and check the chimney’s layout for any offsets. Our camera setup includes verifying battery power, securing connections with electrical tape, and confirming a snug liner fit. As we lower the camera, we monitor liner conditions, noting offsets, scratches, or potential cracks while maintaining clear visibility. Scratches are differentiated from cracks by their lack of continuity and shadowing. After the inspection, we clean and pack the camera, document findings, and, when needed, power the system via 110V for extended scans. Using dark cloths to reduce glare ensures a clear top-down view—technique and preparation always define our best results.