Usg Suspended Ceiling Seismic
The icc es allows you to meet seismic code without the risk of delaying your construction schedule.
Usg suspended ceiling seismic. Usg donn brand ce controlled environment 1 1 2in. Usg seismic ceiling systems donn brand suspension systems. Armstrong ceiling solutions offers an icc es approach to installations in ibc categories c d e and f. Usg donn brand dxt dxlt centricitee 9 16in.
Seismic rx has an icc es evaluation which allows the utilization of 7 8 wall molding for ceiling installations in ibc categories c d e and f. Capping off a commercial property calls for a ceiling system that provides functionality durability and aesthetic appeal. Ac156 was not specifically designed to provide testing guidelines or pass fail criteria for acoustical suspension systems in a seismic event. Research and tests demonstrated that industry seismic standards ubc standard 25 2 were not adequate.
Usg donn brand dx dxl concealed 15 16in. Perimeter end wall clearance perimeter hanger wires horizontal restraint and vertical splay bracing. Suspended ceiling seismic assemblies 1. This is typically done by the project s structural engineer but may be involve qualified engineers more familiar with suspended ceilings.
Flat ceilings constructed of gypsum board that are screw attached to suspension members that support a ceiling on one level extending from wall to wall are generally exempt from acoustical seismic construction requirements such as. By analysing these criteria for a construction project you can determine the seismic design requirements for the suspended ceiling s. Usg donn brand dx dxl standard 15 16in. Heavy duty suspension system ceiling areas over 1 000 sf must have horizontal restraint wire or rigid bracing ceiling areas over 2 500 sf must have seismic separation joints or full height partitions ceilings without rigid bracing must have 2 oversized trim rings for sprinklers and other penetrations.
Usg boral seismic ceiling systems to assist the designer and contractor usg boral provides a seismic ceiling design service that provides seismic solutions for many common building types. However in the absence of a specific ac for this purpose ic es allowed ac156 to act as the basis for all seismic testing and evaluation for the acoustical ceiling suspended ceilings industry. There are several ways in which we can assist with your next project.