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UL Assemblies / Wall / UL U420

UL U420
Chase Walls, Steel Stud (Non-Load-Bearing)

  • Stc

    0

  • Fire Rating

    2 Hour

  • System Thickness

    6-3/4"
  • Stc 0
  • Fire Rating 2 Hour
  • System Thickness 6-3/4"
PDF
(350.94 KB PDF)
REVIT
(1.90 MB RVT)
CAD
(75.51 KB DWG)
Assembly Details
  • Gypsum Board
    2 Layers of 5/8" thick Gypsum Board (UL Type SCX)
  • Steel Studs
    1-5/8" Steel Studs, 25ga. MSG., Spaced 24" O.C.
  • Insulation
    OPTIONAL Knauf EcoBatt Insulation
  • Bracing
    Per UL Design
  • Air Space
    1" Air Space
  • Steel Studs
    1-5/8" Steel Studs, 25ga. MSG., Spaced 24" O.C.
  • Insulation
    OPTIONAL Knauf EcoBatt Insulation
  • Gypsum Board
    2 Layers of 5/8" thick Gypsum Board (UL Type SCX)
Notes
View assembly information on UL Website.
Compatible Products
Available insulation products for UL U420.
Performance+™ EcoBatt® Insulation
Quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE® technology is ideal for floors, walls, ceilings and attics.
Applications
Walls, Ceiling, Sound Control, Floor, Attics, Mid-Floor
Thickness
2.5" - 13.75"
R-Value
R-8 - R-49
Width
11" - 24"
View Product