ThermaCork - 100% Natural Cork Insulation

ThermaCork is a 100% natural building material made from the bark of the oak tree with a variety of uses in your building project. 

  • CARBON NEGATIVE - Reduce your carbon-footprint while decreasing the amount of energy needed to heat or cool your home.
  • 100% NATURAL - ThermaCork is hypoallergenic and free of all domestic toxins.  In case of fire, it releases no toxins. There are no additives. 
  • HIGHLY INSULATIVE: ThermaCork has an insulative range of R-3.6 to R-4 per inch, depending on density used. To reach a desired R-value, simply layer the appropriate quantity of panels. ThermaCork also provides excellent sound attenuation.
  • DIMENSIONALLY STABLE: ThermaCork is incredibly stable and can cope with major thermal variations.  Thermal resistance doesn't decrease over time.
  • INCREDIBLY VERSITILE: ThermaCork can be used in both exterior and interior applications. Continuous insulation, stud insulation, decorative accents, exterior facade, interior facade, furniture, ceiling covering, floor underlayment, etc. Whether it gets covered up by siding or is the main artistic focal point- the benefits of using ThermaCork last a lifetime. 

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ThermaCork Samples

Standard Grade ThermaCork

The optimum choice for continuous exterior insulation.

Facade Grade ThermaCork

Insulation and facade - all in one easy install.

Decorative Patterned ThermaCork

Where function meets art.

Decorative Grade ThermaCork

For nearly any interior application. Not suitable for exterior facade.

Anti-Vibration ThermaCork

Ideal for creating quiet spaces through acoustic attenuation.