This is an introduction to roofing systems. You will learn how to specify roofing systems and incorporate appropriate engineering details into your working drawings on a wide variety of projects. You will learn about the different types of roofing systems for steep- and low-slope roofs, considerations when selecting a system, re-roofing and re-covering issues, design considerations, and typical details. This will allow you to address roofing system issues on all types of commercial, industrial and residential buildings.