+25 What Is Roof Decking Ideas. Web roof decking, also referred to as roof sheathing, is the layer of material that covers the rafters of a roof. You can think of decking as the foundation of your roofing system.
Plywood, osb (oriented strand board), and wooden boards are common materials used for decking. Web roof decking, also referred to as roof sheathing, is the layer of material that covers the rafters of a roof. Web decking, or roof sheathing, is the foundation of your roofing structure.
