ROOFING SYSTEM AND METHOD THEREOF

摘要

Roofing systems, articles, and methods are discussed herein that can incorporate multiple features, including energy saving features. Ventilation and wind uplift resistance can be provided by features incorporated into roofing units described herein. Other features described herein can provide for easy positioning of roofing units, or allow spacing for thermal expansion. Features of the roofing units can facilitate the removal and replacement of damaged parts.