Typical assembly (not a tested listing)

1-Hour Fire Rated Shaft Wall — single layer 1" Type C

Typical 1-hour fire-rated shaft wall assembly. 2-1/2" CT studs at 24" o.c. with R-8 mineral wool, single layer of 1" Shaftliner gypsum board each side. Illustrative example of typical construction — not a tested UL or GA listing. Use a listed design (UL Product iQ or GA-600) for construction documents.

2-1/2" CT studs at 24" o.c. with R-8 mineral wool, single layer of 1" Shaftliner gypsum board each side

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  • Layer-by-layer components with thicknesses
  • Cross-section diagram
  • Applicable code sections and test standard
  • 6 related assemblies
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