Double Stud Wall Reports (Steel & Wood)

Wood Assemblies

Double Stud Wood Wall - Transmission Loss Plot
  • double-stud-wood-wall-double-green-glue-assembly-STC-thumb
  • double-stud-wood-wall-single-green-glue-assembly-STC-thumb
  • double-stud-wood-wall-single-double-assembly-STC-thumb
  • double-stud-wood-wall-double-assembly-STC-thumb
  • double-stud-wood-wall-single-double-assembly-STC-thumb
  • double-stud-wood-wall-assembly-STC-thumb

2x4 Wood Framing

STC Source Side Framing Gap Framing Receive Side Report
73 Double layer of 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet 2"x4" Wood Studs 24" On Center R13 Fiberglass 1" 2"x4" Wood Stud 24" On Center R13 Fiberglass Double layer of 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet TL 11-0325
71 5/8" Gypsum (Type X) Double layers 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet TL 11-0324
67 Double layer of 5/8" Gypsum Double 5/8" Gypsum (Type x) TL 11-0323
65 Double layer of 5/8" Gypsum Single layer of 5/8" Gypsum View
64 5/8" Gypsum (Type X) Double 5/8" Gypsum (Type x) TL 11-0322
60 5/8" Gypsum (Type X) Single layer of 5/8" Gypsum TL 11-0321

Steel Assemblies

  • Acoustical Reference: Double Stud - STC 68
  • Acoustical Reference - STC 64
  • Acoustical Reference: Double Stud Steel Wall 24" OC

25GA Steel Framing

STC Source Side Framing Gap Framing Receive Side Report
74 Double layer of 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet 25GA 2"x4" Steel Studs 24" OC R13 Fiberglass 1" 25GA 2"x4" Steel Studs 24" OC R13 Fiberglass Double layer of 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet
73 5/8" Gypsum (Type X) Double layers 5/8" Gypsum (Type X) with Green Glue 58OZ per 4'x8' sheet TL 93-301
70 Double layer of 5/8" Gypsum Double 5/8" Gypsum (Type x) TL 93-302
68 Double layer of 5/8" Gypsum Single layer of 5/8" Gypsum
64 5/8" Gypsum (Type X) Double 5/8" Gypsum (Type x)
61 5/8" Gypsum (Type X) Single layer of 5/8" Gypsum
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