Will I achieve a fire-rating for my ceiling by using Sheetrock Brand Firecode C Core Gypsum Panels with my USG Drywall Suspension System?
- The UL Design Number calls for 1/2" SHEETROCK Brand Gypsum Panels, FIRECODE™ C Core. Can I substitute 5/8" SHEETROCK Brand Gypsum Panels, FIRECODE™ Core (Type X)?
- How do I treat the horizontal butt joints of the 1" SHEETROCK Brand Gypsum Liner Panels in a USG Cavity Shaft Wall?
- How many layers of 5/8" Sheetrock gypsum panels can be used with Compasso?