This course will address main characteristics and design details of insulated roof deck systems, an alternative to metal decking for low-slope roofs on commercial and industrial buildings. Two case studies involving the new construction of a 53,000-square-foot freezer facility and a roof replacement on a 24,900-square-foot climate-controlled facility will be explored in detail. Learners will better understand design considerations for specific commercial/industrial roof projects and practical applications of insulated roof deck systems, including installation efficiency, safety, sustainability, and building performance.