Inspection is an essential phase for identifying potential defects and minimizing risks, especially in critical building components. The primary focus of this work is the monitoring of industrial facility rooftops. Rooftops are the main part of any building or facility, and roof defects pose risks to personnel and equipment, therefore regular inspections enable timely repairs or replacements, preserving the proper functionality and safety of industrial facilities. In the past, these inspections were carried out through manual surveys, which are time-consuming, prone to human error, costly, and often hazardous for workers. The advent of new technologies, such as Unmanned Aerial Systems (UAS), has proven to be an effective option for overcoming these limitations.