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UL U415 UL System I
Shaft Wall - Steel Stud (Non-Load-Bearing)
| Fire Rating | 4 hours |
| System STC | 42- 46 |
| System Thickness | 6 in. |
Assembly Construction
Assembly Construction
Layer 1 - Gypsum Panel:
1 layer 1" [25.4 mm] Sheetrock® Gypsum Liner Panels (UL Type SLX)
Layer 2 - Steel Studs:
1 layer 2-1/2" [64 mm] CH studs, 20 ga. (0.033"), 24" [610 mm] O.C.
Layer 3 - Gypsum Panel:
1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)
Layer 4 - Gypsum Panel:
1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)
Layer 5 - Resilient Channel:
1 layer 1/2" [12.7 mm] resilient channel, 25 ga. (0.018"), 24" [610 mm] O.C.
Layer 6 - Gypsum Panel:
1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)
Layer 7 - Gypsum Panel:
1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)
Notes