Offical Website for CeraZorb Ceramic Tile Underlayment

Acoustical Tests


   

 

Model Floor / Ceiling Assembly Description Floor Covering IIC Rating  Test #
CeraZorb 5mm 6" Concrete slab no ceiling below Ceramic Tile ∆IIC 20 CZ-3C
CeraZorb 5mm Wood frame construction 2 x 16" - 24" centers, 5/8" T&G plywood w/ 1 1/2" lightweight concrete topping-  batt insulation, RC-1 channel, 5/8" GWB Ceramic Tile IIC 52 CZ-1L
CeraZorb 5mm Metal frame construction 8" Dietrich TradeReady Floor Joist @ 24" o.c.  - 9/16" metal form w/ 1 9/16" gypsum concrete, WAVE Suspended Drywall Ceiling Grid, 3-1/2" Fiberglass Batt Insulation, 1 Layer 5/8" Type C Gypsum Sheathing,  + 1 Layer 1/2" Type X Gypsum Sheathing Porcelain Tile IIC 54 CZ-2W
CeraZorb 5mm 7.5" concrete slab with no ceiling below Ceramic Tile FIIC 59 CZ-2F