Impacta CeraZorb
Acoustic underlayment for Tile & Stone Flooring
  Information Resources
  Data Sheet
  Installation Instructions
  Case Study

  Installation Guidelines

    Installation Instructions 

     Technical Installation Specs

     CeraZorb Accessories 

  Specification / Drawings

  CeraZorb Specification

      CeraZorb Drawing

  Sound Test Data

     Acoustical Lab & Field Tests

  Submittal Documents

     Data / Submittal Sheets

   Leed Analysis
     Leed Credits 


   Maintenance / Warranty

   CeraZorb Maintenance 


CERAZORB is a lightweight 5 mm thick underlayment system that has been specially designed for use under tile and stone.  CeraZorb offers high energy impact with low weight and will remain unchanged after repeated impact loads. CeraZorb is a Synthetic cork underlayment  that will not rot, swell, absorb water and is anti microbial.  CeraZorb has been tested and has the performance equal to 1/2" natural cork at a much lower price. CeraZorb can be bonded to approved sub floors using Impacta T-440 bond coat adhesive or installation with our Peel & Stick version.

CeraZorb Benefits

  • Up to 25 times lighter than 1/4" backer board
  • "Synthetic cork product" will not rot, support mold & mildew or absorb moisture
  • Thin profile 3/16" thick, 4' x 4' sheets
  •  Lightweight only 28 lbs per box, 25 sheets per box, 400 sf,
  • Credible acoustical and crack suppression
  • Optional Peel & Stick available
  • Passes Robinson test to light commercial rating