What is the primary purpose of thermography in home inspections?

The primary purpose of thermography in home inspections is to detect water leaks and moisture problems. This method utilizes infrared cameras to capture temperature variations on surfaces, which can indicate the presence of water that may not be visible to the naked eye. When moisture infiltrates building materials, it often results in a temperature difference, making it possible to identify leaks in roofs, plumbing systems, or walls. By detecting these issues early, thermography helps prevent more extensive damage and mold development, allowing homeowners to address underlying problems proactively.

While other choices address important aspects of home inspections, they do not align with the primary function of thermography. Measuring air quality, assessing structural integrity, and evaluating electrical systems involve different techniques and equipment focused on air contaminants, physical conditions, and electrical anomalies, respectively. Thermography specifically leverages temperature differences for moisture detection, making it a vital tool for identifying potential water-related concerns in homes.