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ICC-ES AC425 – Acceptance Criteria for Cold-Formed Steel Structural Beams Acting Compositely with Cast-in-place Concrete Slabs


The purpose of this acceptance criteria is to establish requirements for cold-formed steel (CFS) structural beams acting compositely with cast-in-place concrete slabs (referred to as the hybrid beams) to be recognized in an ICC-ES evaluation report under the International Building Code (IBC).


cold-formed steel structural beam; cast-in-place concrete slab; hybrid beam; acceptance criteria; evaluation report; International Code Council Evaluation Service

ICC-ES AC425 Accredited Inspection Agency

Applied Testing & Geosciences, LLC is accredited for performing inspections using the ICC-ES AC425 acceptance criteria.

Contact us for more information.