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Frequently asked questions about CeraZorb Underlayment
 
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1. What is CeraZorb?

CeraZorb is an acoustical ceramic tile floor underlayment that is installed under ceramic tile and natural stone flooring and offer impact sound reduction and crack suppression.


2. Can I use CeraZorb Underlayment instead of a cement board?

CeraZorb Underlayment is used in areas where sound isolation and crack prevention are required. CeraZorb is not a structural product and the sub floor must not exceed deflection of L/360 of span including live and dead loads. Cement board is not required if the structural requirements are met.
 


3. What type of adhesive do I use when installing CeraZorb?

The CeraZorb Underlayment is bonded onto the sub floor using a multi-purpose flexible thin acoustic adhesive. Once the CeraZorb underlayment has been adhered to the sub floor a Latex modified thin set is recommended. see installation instructions
 


4. Where can I purchase CeraZorb

CeraZorb is available through our reps & dealer for commercial jobs. Homeowners may purchase direct by calling 1-800-569-1294.


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