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STC/IIC Sound Test Data, Wood Below Framed Construction

Description STC IIC Sections Test #
Hardwood Floor with 1/8" Pad
1-1/4" Gypsum Concrete
3/4" Plywood
14" I-Joist
6" Fiberglass Insulation
2 Layers of 5/8" Gypsum Board
No Resilient Channel
51 39 AT001081
Requires Adobe Reader
Hardwood Floor with 1/8" Pad
1-1/4" Gypsum Concrete
3/4" Plywood
14" I-Joist
6" Fiberglass Insulation
KINETICS IsoMax Clips
7/8" Drywall Furring Channel
2 Layers of 5/8" Gypsum Board
54 57 AT001085
Requires Adobe Reader
5/16" Parquet Flooring
5/8" Plywood
2x10 Joists
KINETICS ICW Ceiling Hanger
Cold Rolled Channel (CRC)
Drywall Furring Channel
3-1/2" Fiberglass Insulation
2 Layers 5/8" Gypsum Board
59 52 AT001028
Requires Adobe Reader
3/8" Wood Floor
1-1/2" Concrete Slab
5/8" Plywood
2x10 Joists
3-1/2" Fiberglass Insulation
2 Layers 5/8" Gypsum Board
51 40 AT001021a
Requires Adobe Reader
3/8" Wood Floor
1-1/2" Concrete Slab
5/8" Plywood
2x10 Joists
KINETICS ICW Ceiling Hanger
Cold Rolled Channel (CRC)
Drywall Furring Channel
3-1/2" Fiberglass Insulation
2 Layers 5/8" Gypsum Board
76 62 AT001021b
Requires Adobe Reader
Carpet
3/8" Carpet Pad
1-1/2" Concrete Slab
5/8" Plywood
2x10 Joists
KINETICS ICW Ceiling Hanger
Cold Rolled Channel (CRC)
Drywall Furring Channel
3-1/2" Fiberglass Insulation
2 Layers 5/8" Gypsum Board
73 89 AT001021c
Requires Adobe Reader
3/4" (19) Oak Floor
1 Layer 0.69" (18) Plywood Sheathing
6" Thick Fiberglass 0.60 PCF
14" (356) Solid Wood I-Joist at 16" (406) OC
2 Layers 5/8" (16) Type X Drywall
NNIC 44 FIIC 48
AT001098A
AT001098
Requires Adobe Reader
3/4" (19) Oak Floor
1 Layer 0.69" (18) Plywood Sheathing
6" Thick Fiberglass 0.60 PCF
14" (356) Solid Wood I-Joist at 16" (406) OC
2 Layers 5/8" (16) Type X Drywall
2 2x4 Wood Studs, Stacked Horizontally Across Joists
KINETICS WAVE Hanger
3-1/2" (89) Thick Fiberglass
2 Layers 5/8" (16) Type X Drywall
7/8" (22) Drywall Furring Channel
NNIC 63 FIIC 63
AT001098B
AT001098
Requires Adobe Reader
3/4" Wood Flooring
3/4" Wood Subflooring
3"x14" Wood Joist Supported on 15"x15" Exposed Wood Beams
NIC 28 FIIC 22
AT001099A
AT001099
Requires Adobe Reader
3/4" Wood Flooring
3/4" Wood Subflooring
3"x14" Wood Joist Supported on 15"x15" Exposed Wood Beams
Attachment to Wood Joist
KINETICS ICW Hanger
Cold Rolled Channel
3-1/2" Fiber Glass Batt Insulation
Drywall Furring Channel
2 Layers 5/8" Gypsum Board
NIC 49 FIIC 51
AT001099B
AT001099
Requires Adobe Reader