During a home inspection, when is it appropriate to use an inspection mirror?

The use of an inspection mirror is particularly effective in scenarios where visibility is limited and direct line of sight is obstructed. One common application is checking for hidden leaks behind walls. In this context, an inspection mirror can help the inspector see areas that are otherwise difficult to access or observe directly, allowing them to identify signs of moisture, water stains, or plumbing issues without invasive methods.

While reading labels on electrical components is important, inspection mirrors do not provide an advantage in those situations since labels are generally positioned where they can be directly viewed without obstruction. The use of mirrors in darker areas (related to lighting conditions) may not significantly enhance visibility compared to utilizing a flashlight or other illumination.

Identifying pests in hard-to-reach areas is another reason for using inspection mirrors; however, it primarily supports the search for leaks and plumbing issues, where a closer examination of concealed spaces is often necessary. Thus, the most appropriate answer correctly highlights the mirror's utility in detecting hidden leaks, ensuring a thorough and effective inspection process.