Cork's rise as a sustainable alternative in various industries

Cork, known for sealing wine bottles, is now revolutionizing industries as a sustainable material, offering environmental benefits and diverse applications.

Marta Vidal reports for The Washington Post.

In short:

• Cork harvesting in Portugal, a centuries-old practice, is gaining attention for its sustainability and carbon-negative properties.
• Beyond bottle stoppers, cork is now used in clothing, electric car insulation, and even NASA spacecraft, thanks to its unique qualities like fire resistance and durability.
• The cork industry says it not only supports local economies but also plays a crucial role in preserving biodiversity and mitigating climate change impacts.

Key quote:

“Compared with materials like polyurethane foam [used for thermal insulation], products made with cork require less energy and produce less CO2 emissions.”

— Rui Novais, a materials expert at the University of Aveiro in Portugal

Why this matters:

Cork's resurgence demonstrates how traditional, sustainable practices can be integrated into modern industries, reducing our reliance on fossil fuels.

The building and construction sector is booming—and it's costing the planet.