What is the "thermal imaging" technique used for in home inspections?

The thermal imaging technique is primarily used in home inspections to identify hidden issues such as moisture intrusion and insulation gaps. This method utilizes infrared cameras to detect differences in temperature across surfaces, which can reveal problems that are not visible to the naked eye. For example, areas with moisture tend to be cooler due to increased evaporation, while poorly insulated or air-leaking sections can show varying temperature patterns compared to the rest of the structure. By capturing these thermal images, inspectors can pinpoint potential problems, enabling homeowners and buyers to make informed decisions regarding repairs or mitigation.

The other options focus on aspects that thermal imaging does not directly address. While measuring the temperature of appliances can provide useful information, it is not the primary purpose of thermal imaging in inspections. Checking for structural integrity often relies on visual or physical assessments rather than thermal analysis. Finally, assessing aesthetic damage pertains more to the visible condition of a home rather than the underlying issues that thermal imaging aims to uncover. Thus, the main advantage of thermal imaging lies in its ability to reveal hidden problems that require attention.