IIBEC Rooftop Quality Assurance (RTQA) – Virtual Instructor-Led Course October 17, 2022 Course Description Rooftop Quality Assurance (RTQA) is a two-day course for professionals interested in performing observation services to assure the roof installation is consistent with construction documents and ownership requirements. The program includes thorough overviews of the major roof system assemblies which the professional observer will encounter when performing rooftop quality ensure services for ownership/design […] Read More
