Anti-Vibration / High Density ThermaCork

Anti-vibration or high-density expanded cork is specified when structural load capacity, vibration damping, and acoustic performance are required in addition to thermal insulation. This grade of cork is manufactured at a higher density to provide greater compressive strength and resilience, making it well suited for applications where movement, noise, or mechanical vibration must be controlled.

High-density cork is commonly used beneath mechanical equipment, within floor assemblies, at structural interfaces, or in areas where impact noise and vibration transmission need to be reduced. While it retains the natural benefits of expanded cork—including vapor openness, moisture resilience, and durability—its primary function in these applications is acoustic and vibration control rather than exposed facade performance.

Products such as ThermaCork high-density panels are selected based on load requirements, vibration characteristics, and assembly design. Small Planet Supply helps builders, designers, and engineers confirm when anti-vibration cork is appropriate and how to integrate it correctly so assemblies perform quietly, reliably, and over the long term.

Not sure if anti-vibration/high density ThermaCork is right for your home or project? 
Call us at 1- 855-367-7442 or schedule a 15-minute Pre-Purchase System Review with one of our knowledgeable team members.