Performance Flooring Underlayment

SoundBuffer Sound Rating

SOUND PROPERTIES
Impact Sound Transmission. The method is designed to measure the impact sound transmission performance of a floor-ceiling assembly in a controlled laboratory environment.
IIC	Flooring	Report #	Sub-floor
68	Luxury Vinyl Planks	E9396.04-113-11-R0	over a 6” concrete subfloor with a suspended ceiling assembly
52	Luxury Vinyl Planks	E8378.02-113-11-R0	over a 6” concrete subfloor with no ceiling assembly
66	Laminate & Wood	E9396.05-113-11-R0	over a 6” concrete subfloor with a suspended ceiling assembly
59	Luxury Vinyl Tile	F9235.02-113-11-R1	Fire Rated System Design - UL L521 Wood frame with 3/4” gypsum concrete
58	Luxury Vinyl Tile	F9235.02-113-11-R1	10" hollow core slab with 3/4" gypsum concrete
Sound Transmission Loss. The sound-insulating property of a partition element is expressed in terms of the sound transmission loss
STC	Flooring	Report #	Sub-floor
64	Luxury Vinyl Planks	E9396.05-113-11-R0	over a 6” concrete subfloor with a suspended ceiling
52	Luxury Vinyl Planks	E8378.02-113-11-R0	over a 6” concrete subfloor with no ceiling assembly
64	Laminate & Wood	E9396.05-113-11-R0	over a 6” concrete subfloor with no ceiling assembly
59	Luxury Vinyl Tile	F9235.02-113-11-R1	Fire Rated System Design - UL L521 Wood frame with 3/4” gypsum concrete
61	Luxury Vinyl Tile	F9235.02-113-11-R1	10" hollow core slab with 3/4" gypsum concrete

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