CeraZorb High Density Acoustical Underlayment in 2x2 2x4 and 4x4 Sheets

Cerazorb® HD

High Density (HD) Acoustical Underlayment For Setting Ceramic Tile & Natural Stone, WPC & Click LVT Flooring. Available in 2ft x 2ft, 2ft x 4ft and 4ft x 4ft sheets.

Cerazorb HD is an underlayment made out of hemi-crystalline thermoplastic that will not rot, swell, absorb water and is anti-microbial. It has been tested and has the performance equal to 1/2” natural cork at a much lower price.

  • Up to 25 times lighter than 1/4" backer board
  • Synthetic cork product will not rot, support mold & mildew or absorb moisture
  • Credible acoustical and crack suppression