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Sound Attenuation

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Treadstone Launches New Elite Duo Sound Attenuation System

The Treadstone Elite Duo acoustical system delivers an astounding 61 STC/55 IIC in a system with an unparalleled thickness of just over 1”.

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TREADSTONE® Acoustical Testing Data

AssemblyTREADSTONE® UnderlaymentTREADSTONE® Sound Attenuating MatFinished Floor CoveringSTCIIC
18” Truss Joist 24” O.C., T&G deck single layer batt insulation, RC-1, 5/8” Ceiling BoardNoneNoneVinyl41
3/4"NoneVinyl5044
Tile41
Wood Laminate49
R1Vinyl5653
Tile50
Wood Laminate54
EliteVinyl6051
Tile51
Wood Laminate55
Elite DuoVinyl6155
Tile56
Wood Laminate56
1"R2Vinyl6052
Tile54
Wood Laminate55
M2Vinyl5951
Tile53
Wood Laminate51
Carpet73
1 1/2"M3Vinyl5955
Tile57
Wood Laminate57
6” Concrete Slab No CeilingNoneNoneVinyl43
1"M2Vinyl5150
Tile52
Wood Laminate50
1 1/2"M3Vinyl5553
Tile54
Wood Laminate52

Testing performed at NGC Testing Services, Buffalo, NY