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When it comes to fire ratings, Sound Floors Underlayments smoke in UL listings … over a hundred times.

The quality and safety of our products has always been the top priority at Sound Floors. Today, our underlayments are an integral component of over 100 UL-rated floor/ceiling assemblies with one to four hour fire ratings. The full line of Sound Floors Underlayments provide the assurance of not only a smooth, durable floor surface, but a safe one as well.



UL Listing: Over 100
ICC-ES: ER-4147
HUD: MR 1255e
City of L.A.: RR 24540


Download UL listing From Our Vendor

Nominal Wood Joists
Parallel Chord Truss
Light Gauge Steel Truss
Precast Concrete
Steel Joist w/ Wood Deck
Steel Joist w/ Corrugated Steel Deck
Miscellaneous Systems