How do I treat the horizontal butt joints of the 1″ SHEETROCK Brand Gypsum Liner Panels in a USG Cavity Shaft Wall?
The Fire Resistance Rating does not require any joint finishing of the horizontal butt joints of the 1″ Liner Panels. We do recommend for heights over 12 feet the horizontal butt joints be staggered for proper structural integrity of the wall system. Please refer to USG System Folder System Catalog (SA926) for additional information.
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- Is it necessary to tape the joints of the 1" SHEETROCK Brand Gypsum Liner Panel in a USG Cavity Shaft Wall assembly?
- How do I treat the horizontal butt joints of the 1" SHEETROCK Brand Gypsum Liner Panels in a USG Cavity Shaft Wall?
