Spray Cork

What is it?

CorkDefense Cork Spray is the latest evolution of coloured finishes: it is not an ordinary paint, but a real protective coating that acts like a second skin. It decorates, it contributes effectively to thermal and acoustic insulation of walls, it maintains the breathability of walls, it protects against water infiltrations and it avoids cracks and lesions. Along with the above mentioned features, it is a durable and long lasting solution over years.

CorkDefense Cork Spray is a coloured finish coating formulated with 100% water-based acrylic resins and pure granular cork, with selected and controlled granulomere. Cork is a natural material, quickly renewable and absolutely not dangerous for the environment or human health. A single-component and ready to use product, available in many different colours, quick and easy to apply, that protects and decorates any kind of facade, wall or floor in a smart, elegant and practical way.

Cork Defense

CorkDefense Thermal Decoration

​Our thermal decoration comprises of external cork spray and interior cork designs. We have a range of sprays that are eco-friendly and easy to use. There are a lot more benefits of using cork sprays instead of traditional paints for the structures.

​CorkDefense Cork Spray

​Exterior cork spray has superior color finishing. These sprays are ecologically prepared with water-based resins and accurately selected cork. These are breathable sprays and have benefits of thermal insulations. These sprays would resist extreme heat and extreme cold temperatures and keep the home or office at suitable temperatures.

Cork exterior sprays are breathable and also sound absorbing. You would not need to worry about issues like echo and extra noise production once you have these sprays on your walls. Cork sprays are also water resistant and would not mess away or fade with water contacts. This makes them suitable for interior and exterior walls equally. It is a unique and beautiful addition to cork thermal decoration materials from our company.

Cork sprays are also elastic and would not create cracks. These sprays resist mold and fungus and ensure additional hygiene for the walls. Cork sprays are resistant to UV rays and other weathering agents that may tend to harm finishing of walls. They are easy to use and can be easily used with the help of trowel or traditional hopper gun.

CorkDefense Cork Designs

​Our cork designs are innovative, eco-friendly and decorative coating made with water-resins and cork inserts. They are best suitable for creating decorative effects. Cork designs can be used in with many types of interior materials like plasters, synthetic materials, wood and metals, etc. These are breathable and water repellent designs. Our designs are easy and fast to apply. These designs are LEED accredited and exhibit excellent aesthetic effect.

Our designs can be used with variety of creative ideas and would create and exquisite ambience of the area.

Cork Render

Coloured finish cork spray made of cork and water-based resin, with high thermal insulation power, sound absorbing, water repellent and breathable. It extremely elastic to use on finish facades and external/internal thermal plasters.

House sprayed with cork
House being prepped  for cork spray
Building with cork spray applied

Cork Render cork spray is an innovative coloured finish, formulated with water-based resins and cork. Cork Render cork spray has excellent features of thermal insulation, sound absorption, breathability, water repellency and elasticity. It is usable as a coloured finish for facades and thermal plaster.

It has excellent adhesion capability to any kind of substrate and for this reason, it can be used in many situation such as, wood, metal, plasters, synthetic materials, cementitious substrates, both inside and outside. Cork Render cork spray contributes to the thermal and acoustic insulation of the walls to which it is applied, and it protects the structure from the absorption of wind driven rain.

Its breathability makes breathable walls, thus contributing to the internal living comfort. The high elasticity of the material allows the structure, finished with Cork Render cork spray, to avoid cracks and lesions. Cork Render cork spray is available in a wide range of colours and it can be tinted using water based colours to obtain customized colours. Cork Render cork spray is easy and simple to apply by trowel or traditional hopper gun.


  • Ecological and eco-friendly solution
  • Breathable
  • It contributes to the thermal insulation of a building structure
  • Sound absorbing
  • Water repellent: it impedes the water absorption by masonry
  • Elastic: it does not crack
  • It allows restoring those facades which present cracks
  • Resistant to mold and fungus
  • Salty air resistant
  • Resistant to UV rays and weathering agents
  • Resistant to both high and low temperature
  • It can be used both inside and outside


Cork and water-based resins decorative coating, with high thermal insulating properties, breathable and water repellent. Eco-friendly product studied to create decorative effects on walls, ceiling and floors.

DeCork is innovative, decorative and eco-friendly coating, formulated with water-resins and cork-inserts. Our DeCork can be used in many situations: wood, metal, plasters, synthetic materials and concrete substrates. The product is suitable both inside and outside. The breathability of Decork allows the masonry to breathe, contributing to housing comfort of the internal environment. The product is available in a wide range of colours and is suitable to create many decorative effects. DeCork is easy and quick to apply by trowel or hopper guns


  • Suitable for decorative effects
  • Breathable and water repellent
  • Excellent aesthetic effect
  • Easy and fast to apply
  • LEED accredited

Thermal Conductivity and R-Values

Information describing the differences between thermal conductivity and R-values.

PDF file

Cork Render Colour Chart

The Diasen colour chart of the most common standard colours. Custom colours can be engineered for a one time fee of $100. Depending on the size of the job, this engineering fee will usually be waived.

PDF file

Cork Spray Questions

[ultimate-faqs include_category=’cork-spray-questions’]

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