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UL U336
Area Separation Wall - Wood Stud (Non-Load-Bearing)
| Fire Rating | 2 hours |
| System STC | 54-58 |
| System Thickness | 6.75 in. |
Assembly Construction
Assembly Construction
Layer 1 - Gypsum Panel:
1 layer 1/2" [12.7 mm] Sheetrock® Ultralight Gypsum Panel
Layer 2 - Gypsum Panel:
1 layer 1/2" [12.7 mm] Sheetrock® Ultralight Gypsum Panel
Layer 3 - Wood Studs:
1 layer 2" x 4" [38 x 89 mm] Wood Studs, 24" [610 mm] O.C.
Layer 4 - Insulation:
1 layer 3" [76 mm] Fiberglass insulation
Layer 5 - Air Space:
1 layer 3/4" [19 mm] air space
Layer 6 - Steel Studs:
1 layer 2" [51 mm] H-studs, 24" [610 mm] O.C.
Layer 7 - Steel Studs:
1 layer 2" [51 mm] H-studs, 24" [610 mm] O.C.
Layer 8 - Gypsum Panel:
1 layer 1" [25.4 mm] Sheetrock® Gypsum Liner Panels (UL Type SLX)
Layer 9 - Gypsum Panel:
1 layer 1" [25.4 mm] Sheetrock® Gypsum Liner Panels (UL Type SLX)
Layer 10 - Gypsum Panel:
1 layer 1" [25.4 mm] Sheetrock® Gypsum Liner Panels (UL Type SLX)
Notes