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Advanced Flooring Concepts: Acoustical Files 

6" Concrete Slab: Direct applied, no topical soundmat, no suspended ceiling
Concrete.jpg
HIIC 61Audio File
3/4" Gypsum Underlayment, 18" Open Web Truss, Tested without a Soundmat
image.png
HIIC68Audio File
HIIC63Audio File

Floor Assembly

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18" Open Web Truss

​​3.5" Insulation

​​RC Deluxe RC1 Channel

​​1 layer 5/8" wallboard

3mm LVT, No Soundmat

HIIC68Audio File

STC61, IIC56, HIIC68

2mm Glue Down with 1/8" Soundmat

HIIC54Audio File

STC59, IIC52, HIIC54

3/4" Gypsum, 18" Open Web Truss, Tested with a 1/8" Soundmat 
.25 soundmat.jpg
HIIC64Audio File
HIIC68Audio File
HIIC69Audio File
3/4" Gypsum, 18" Open Web Truss, Tested with a 3/8" Soundmat 
3, 8 soundmat.jpg
HIIC70Audio File
HIIC 69Audio File
HIIC72Audio File
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