Change your country/region

It looks like you entered an employee email address, but this is the customer sign-in. Use the link below instead.

PER UL U305

Chase Wall - Wood Stud (Load-Bearing)

Fire Rating 1 hours
System STC 57
System Thickness 9.875 in.

CAD/Revit & Acoustics

Assembly Construction

Assembly Construction

Layer 1 - Gypsum Panel:

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

Layer 2 - Wood Studs:

1 layer 2" x 4" [38 x 89 mm] Wood Studs, 16" [406 mm] O.C.

Layer 3 - Air Space:

1 layer 1" [25.4 mm] air space

Layer 4 - Wood Studs:

1 layer 2" x 4" [38 x 89 mm] Wood Studs, 16" [406 mm] O.C.

Layer 5 - Insulation:

1 layer 3-1/2" [89 mm] Fiberglass insulation

Layer 6 - Gypsum Panel:

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

Layer 7 - Gypsum Panel:

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

Notes