A penetration through a rated gypsum wall is patched with ordinary joint compound only. What must be maintained?
Correct Answer
C) Rated assembly.
A rated wall penetration must be repaired or firestopped so the approved rated assembly is maintained.
Why This Is the Correct Answer
A rated wall penetration must be repaired or firestopped so the approved rated assembly is maintained.
More ca-trade-b Questions
A waterproofing membrane at a balcony turns up the wall, but fasteners for trim are planned through the low portion of the turn-up. What is the concern?
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A rated wall has unsealed pipe penetrations after rough trades are complete. What should be coordinated before cover?
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