USG Corp. has released its USG Structural Solutions, which include the USG Structural Panel Concrete Subfloor and USG Structural Panel Concrete Roof Deck. From mezzanines and mid-rises to platforms and roof decks, the panels provide the versatility of wood sheathing but are noncombustible and certified by Underwriters Laboratories Inc. The structural panels, which can significantly reduce design loads, can create one-and two-hour fire-rated assemblies. They will not buckle or warp, and they install quickly.