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Are hold down clips necessary when following a UL design?

April 26, 2017clips design hold necessary UL

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Are hold down clips necessary when following a UL design?

1 Answer

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Hold down clips are only required for UL assemblies in which the ceiling panels weigh less than 1.0 lb./square foot. All Armstrong Fire Guard ceilings weigh 1.0 lb./sq.ft. or more and do not require hold down clips.