OSB is commonly used for which components?

OSB is commonly used for which components?

• A. Beams
• B. Structural sheathing
• C. Stairs
• D. All of the above

Answer: (D)

OSB is a versatile engineered wood panel that provides a stiff, uniform surface over large sheets, making it ideal for distributing loads and stabilizing structures. Its primary use is as structural sheathing—covering walls to resist racking and to transfer wind and other loads into the frame. Because it also serves well as a base for floors and for roof decking, OSB is commonly specified as subflooring and roof sheathing as well. In many building systems, panels like OSB can appear in various assemblies, including components beyond just walls, so the option that includes all listed components reflects its broad applicability in practice.

OSB is a versatile engineered wood panel that provides a stiff, uniform surface over large sheets, making it ideal for distributing loads and stabilizing structures. Its primary use is as structural sheathing—covering walls to resist racking and to transfer wind and other loads into the frame. Because it also serves well as a base for floors and for roof decking, OSB is commonly specified as subflooring and roof sheathing as well. In many building systems, panels like OSB can appear in various assemblies, including components beyond just walls, so the option that includes all listed components reflects its broad applicability in practice.