Roof sheathing, also known as roof decking, refers to the flat panels attached to the roof trusses or rafters. These panels provide a solid surface for roofing materials to be fastened to and play a crucial role in the roof’s structural integrity.

Key Points:

• Common materials include plywood and oriented strand board (OSB).
• Supports the weight of roofing materials like shingles or tiles.
• Contributes to the overall strength and stability of the roof structure.