Given our mild climate, the cork oak, the tree that provides cork, thrives here. Cork is extracted from the bark of cork oaks and is a renewable resource since this process can be repeated numerous times throughout the tree's life.

The cork industry stands as one of Portugal's most vital sectors. Not only does it employ thousands of people across different regions of the country, but it also promotes sustainable practices. Portugal is the world's largest cork producer, accounting for over 50% of the global production. The export of cork-derived products manufactured in Portugal significantly contributes to a positive trade balance for the country.

Where is Cork Used?

Cork is a precious commodity for various sectors in Portugal. In the wine industry, it's used for corks, ensuring proper sealing and aging of wine. In construction, cork serves as thermal and acoustic insulation and as wall and floor covering. In furniture production, cork is employed not only for its aesthetic appeal but also due to its natural touch. In interior design and fashion, cork is widely used in items like bags, shoes, hats, and accessories, garnering popularity for its sustainable appearance.

But cork's utility doesn't stop there. It's used in sports and leisure, craftsmanship, toys, and even architectural projects. Its versatility is undoubtedly a key factor contributing to its extensive usage in different domains. In addition to its versatility, the environmental benefits – being 100% natural, biodegradable, and entirely recyclable – make cork highly esteemed and appreciated by both producers and end consumers.

However, cork oak trees are not just valuable because of cork; they also play a crucial role in capturing carbon dioxide, one of the main greenhouse gases.


Cork is a symbol of national pride and is currently showcased in cultural events, such as fashion and design, valued for its connection to tradition and nature. Portugal has invested in developing and enhancing the quality and diversity of this material, ensuring its leadership in this field.

In Conclusion

Cork stands as a natural resource of immense value for Portugal, not only economically but also environmentally and culturally. Its sustainable production and versatility make it a unique material admired worldwide. Cork is truly a Portuguese heritage, cherished and valued from one generation to the next, playing an increasingly significant role both in our tradition and in our people's economy.

Author

Cláudia Ferreira, who holds a degree in Communication Sciences from Universidade Autónoma de Lisboa, is currently serving as the assistant director and commercial representative at Casaiberia.

Cláudia Ferreira