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UL U415 UL System B

Shaft Wall - Steel Stud (Non-Load-Bearing)

Fire Rating 2 hours
System STC 51
System Thickness 4.375 in.

CAD/Revit & Acoustics

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 - Insulation:

1 layer 2-1/2" [64 mm] Fiberglass insulation

Layer 4 - Gypsum Panel:

1 layer 5/8" [15.9 mm] Sheetrock® Gypsum Panel (UL Type SCX)

Layer 5 - Gypsum Panel:

1 layer 5/8" [15.9 mm] Sheetrock® Gypsum Panel (UL Type SCX)

Layer 6 - Gypsum Panel:

1 layer 5/8" [15.9 mm] Sheetrock® Gypsum Panel (UL Type SCX)

Notes