Arkansas adopts the International Building Code as the basis for commercial construction requirements, with local jurisdictions applying amendments where applicable. The Ft. Smith metro area borders Oklahoma, and projects near the state line may involve coordination with multiple jurisdictional frameworks, though both states reference IBC-based standards. Fire-rated door assemblies, egress hardware, and accessibility provisions are governed by the applicable state building code along with locally adopted fire codes. Projects involving fire-rated openings require coordination of labeled doors, frames, and hardware to maintain the integrity of the rated assembly.
Accessibility requirements, including ADA clearance dimensions and hardware mounting heights, apply to commercial openings across all occupancy types in the metro. Healthcare and education facilities carry additional requirements for exit device functionality, self-closing hardware, and fire-rated corridor separation. Industrial and logistics projects may involve heavy-duty hardware requirements and high-cycle durability considerations for doors serving loading and operational areas. Municipal and government buildings frequently require fire-rated assemblies across multiple occupancy separations, with hardware configured to meet public building egress standards.
When configuring assemblies in ProBuilder, door, frame, and hardware selections are organized around the selected fire rating. ProBuilder shows compatible hardware options for the chosen rating, helping identify potential conflicts before order submission. Final compliance is determined by the project’s design professional and the Authority Having Jurisdiction (AHJ).