Identify the enclosure
Stucco, siding, trim and other chase materials can present different access and matching questions. A close view alone does not show the complete assembly.
Review concealed-condition risk
Opening deteriorated finishes may reveal damaged backing or framing. Additional findings need a clear written scope before repair expands.
Keep specialist boundaries clear
The exterior enclosure scope does not establish the condition of the flue, firebox or appliance. Those systems need their own qualified review where relevant.
Photos help start the review. Access, concealed conditions and required professional review can change the construction scope.