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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 CoveringSTCIICHIIC
18” Truss Joist, 24” O.C, T&G Deck,
SIngle Layer Batt Insulation, RC-1,
5/8” Ceiling Board
Ceiling Board
NoneNoneSheet Vinyl41
3/4"NoneVinyl5044
Ceramic Tile5041
Engineered Wood5049
R1Vinyl595357
Ceramic Tile605456
Engineered Wood 595462
EliteVinyl605254
Ceramic Tile615354
Engineered Wood605463
Elite DuoVinyl615556
Ceramic Tile615657
Engineered Wood615869
1"Elite DuoVinyl615557
Ceramic Tile615657
Engineered Wood615761
EliteVinyl605456
Ceramic Tile615557
Engineered Wood605762
R1Vinyl595457
Ceramic Tile595457
Engineered Wood595562
M2Vinyl5951
Ceramic Tile5953
Engineered Wood5952
Carpet5973
1 1/2"M3Vinyl5955
Ceramic Tile5957
Engineered Wood5957
6" Concrete Slab
No Ceiling
6inch Concrete Slab
NoneNoneVinyl5943
1"M2Vinyl5150
Ceramic Tile5152
Engineered Wood5150
1 1/2"M3Vinyl5553
Ceramic Tile5554
Engineered Wood5552
8” Concrete Slab
No Ceiling
8inch Concrete Slab
NoneNoneNone5631
Self Leveler 1/4"EliteVinyl545150
Ceramic Tile554443
Elite DuoBare Gypsum52537222
Vinyl52547521
Ceramic Tile54546921
Engineered Wood53537420
Prescient Floor Truss and
Metal Decking,
RC Channle, 12” O.C.,
1 Layer 5/8” Ceiling Board
1"Elite DuoBare575150
LVT565555
Tile575656
EliteVinyl585554
Ceramic Tile585656
Engineered 585960
5.5” Concrete over 22 Gauge Metal
Deck Drop Ceiling,
10” AS Single Layer Batt Insulation
Self Leveler 1"Elite DuoLVT646570
Tile646773
Engineered636570

Testing performed at NGC Testing Services, Buffalo, NY