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UL U415 UL System A
Exterior Wall - Steel Stud (Non-Load-Bearing)
| Fire Rating | 1 hours |
| System STC | 32 - 36 |
| System Thickness | 3.125 in. |
Assembly Construction
Assembly Construction
Layer 1 - Gypsum Panel:
1 layer 5/8" [15.9 mm] Securock® Ultralight Glass-mat sheathing (UL Type USGX)
Layer 2 - Steel Studs:
1 layer 2-1/2" [64 mm] CH studs, 25 ga. (0.018"), 24" [610 mm] O.C.
Layer 3 - Gypsum Panel:
1 layer 1" [25.4 mm] Sheetrock® Gypsum Liner Panels (UL Type SLX)
Notes