01
Separate observation from assumption
A distant view can reveal missing pieces or an obvious displaced slate, but it may not show concealed fastening or the condition beneath a flashing. Ask the inspector to identify which conclusions are based on close access and which rely on photographs or ground observation. A report should not describe an unseen area as confirmed sound.
02
Plan the next decision
Some uncertainties can be managed with monitoring; others may justify a closer inspection or carefully planned opening. Ask what question the additional access would answer and whether it could change the recommended scope. Record excluded areas so the next visit does not repeat the same assumptions. Access limitations are useful information when they are explicit and connected to a practical next step.