USG
Durable, non-combustible concrete subfloor panels offering fast installation, structural stability and 1 and 2 hour fire-rated assemblies. The USG Structural floor system consists of steel joists, trusses or framing members and USG Structural Panel Concrete Subfloor applied with mechanical fasteners. The result is a noncombustible, mold-, moisture-, termite-resistant and dimensionally stable floor assembly, suitable for a variety of floor finishes. Meets the criteria of ASTM E136-16 for use in all types of noncombustible construction.