UL U305
Interior Partitions, Wood Stud (Load-Bearing)

  • Cts

    33
  • Classement de résistance au feu

    1 Hour
  • Épaisseur du système

    4-3/4"
  • Stc 33
  • Fire Rating 1 Hour
  • System Thickness 4-3/4"
Détails de l’assemblage
  • Floor/Ceiling Runners
    Channel-Shaped, 3-1/2" min. wide with 1-1/2" min. legs, fabricated from No. 20 GA. Min. (0.0329" min. Bare Metal Thickness) Corrosion Resistant Steel. Attached to floor and ceiling with steel fasteners spaced not greater than 24"
  • Gypsum Board
    3 Layers of 5/8" thick Gypsum Board (UL Type USGX)
  • Steel Studs
    3-1/2" Steel Studs, 20ga. MSG., Spaced 24" Max. O.C.
  • Isolant
    3-1/2" thick Knauf EcoBatt Insulation (Optional) 
  • Lateral Support Members
    Where required for lateral support of Studs, support may be provided by means of Steel Straps, Channels or other similar means as specified in the design of a particular Steel Stud Wall System (not shown)
  • Gypsum Board
    3 Layers of 5/8" thick Gypsum Board (UL Type SCX)
Notes
View assembly information on UL Website.
Compatible Products
Available insulation products for UL U305.
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