Cork is a versatile material that finds application in a wide range of uses, from common items like pinboards, coasters, and wine bottles to more unique ones like iPad covers, shoes, mouse mats, and even some woodwind instruments. In recent times, it has gained recognition for its thermal insulation properties.

This has raised a common question: Is cork breathable? Breathability is crucial for insulation and buildings in general. To clarify this matter, this article will answer the question directly and discuss its significance.

The answer is… yes!

Cork is highly breathable, making it suitable for insulating buildings both internally and externally. Its breathability allows moisture to pass through, providing ventilation. Without this feature, moisture would become trapped, leading to various problems. Here’s why breathability matters:

1. Good ventilation: Homes and public buildings generate a significant amount of moisture through daily activities such as showers, laundry, cooking, and even breathing. Proper ventilation is essential to allow moisture to escape and prevent it from accumulating indoors.
2. Prevention of dampness and mold: Excessive trapped moisture can cause damage to walls and ceilings and promote the growth of mold. Mold can lead to structural issues and pose health risks, particularly for the respiratory system. Using breathable cork helps prevent dampness, mold growth, and improves indoor air quality.
3. Insulation: Breathable cork enhances the thermal performance of your home by preventing heat from passing through walls and minimizing moisture buildup. Effective insulation leads to a comfortable temperature and reduced energy consumption. Additionally, cork coatings can absorb sound, providing sound insulation.
4. Versatility: Cork’s breathability allows it to be used in various building types, even those with permeable walls.
5. Sustainability: Cork is an environmentally friendly resource as it is harvested without cutting down trees. The bark of the cork oak tree is harvested, and the tree regrows the bark each time. This process reduces carbon dioxide levels as it releases oxygen. Consequently, cork contributes to improved air quality in the long run while being breathable itself.

Our cork offers a sustainable solution for breathable insulation. Our SprayCork coating can be applied to both external and internal walls, improving thermal and acoustic performance. If you want to learn more or receive a quote from us, Please contact us today on 07592485188, or fill out our contact from.