Czech Pavilion at Osaka Expo 2025: Tallest CLT Building with PEFC-Certified Timber

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June 5th, 2025
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1:20 PM

Explore the innovative Czech Pavilion at Osaka Expo 2025, showcasing the tallest CLT building in Japan using PEFC-certified timber. Witness sustainable design and cultural richness on a global stage.

Amidst Osaka Expo 2025's innovation, the Czech pavilion stands tall, showcasing a groundbreaking use of PEFC-certified timber. Designed by Apropos Architects, this iconic structure not only celebrates Czech culture but also exemplifies sustainable construction practices. With a focus on low-carbon buildings and circular economy, the pavilion's innovative design and structural integrity set a new standard for global sustainability efforts.

Sustainable Construction Practices

The Czech pavilion at Osaka Expo 2025 serves as a beacon of sustainable construction practices, particularly through its innovative use of PEFC-certified timber. By incorporating 800m³ of PEFC certified Sylva™ CLT walls and floors from Stora Enso, the pavilion showcases the potential for utilizing renewable and eco-friendly materials in large-scale construction projects. This not only aligns with the expo's focus on sustainability but also sets a new standard for showcasing the benefits of sustainable building materials on a global stage.

The decision to use PEFC-certified timber in the construction of the pavilion underscores a commitment to responsible sourcing and environmental stewardship. As Stora Enso emphasizes the importance of low-carbon buildings and circular economy principles, the pavilion stands as a tangible example of how companies can integrate sustainability into their operations. Moreover, the pavilion's design, which incorporates a circular floor plan and a signature glazed spiral façade, highlights the seamless integration of aesthetics with environmental consciousness, setting a precedent for future construction projects to follow suit.

Innovation in Structural Integrity

Beyond its sustainability aspects, the Czech pavilion also showcases remarkable innovation in structural integrity, thanks to the collaboration with AGROP NOVA and other key partners. The pavilion's use of 155 PEFC-certified NOVATOP panels in the wooden spiral walkway not only adds a unique architectural element but also demonstrates the technical prowess of Czech industrial woodworking. This innovative approach not only elevates the aesthetic appeal of the pavilion but also underscores the importance of precision and craftsmanship in modern construction projects.

The incorporation of PEFC-certified timber components from AGROP NOVA not only enhances the structural stability of the pavilion but also underscores the company's dedication to sustainable practices. By leveraging renewable and certified materials, the pavilion not only meets high standards of quality and safety but also contributes to reducing the environmental impact of the construction industry. This emphasis on innovation in structural design and material sourcing positions the Czech pavilion as a trailblazer in sustainable architecture and construction practices.

Global Collaboration for Sustainability

The success of the Czech pavilion at Osaka Expo 2025 also highlights the importance of global collaboration in advancing sustainability goals. The partnership between Czech and Japanese entities, including Apropos Architects, ARCHAPLAN S.R.O., and the A2 Timber team, exemplifies how cross-border cooperation can lead to groundbreaking achievements in sustainable construction. By bringing together expertise from different regions, the pavilion not only showcases cultural exchange but also fosters a shared commitment to environmental responsibility and innovation in the built environment.

The collaboration between Stora Enso and Japanese partners further emphasizes the global nature of sustainable development efforts. As the pavilion serves as a platform for showcasing the best practices in sustainable construction, it also serves as a testament to the power of international partnerships in driving positive change. By leveraging the strengths of each partner, the Czech pavilion exemplifies how collective action can lead to transformative outcomes in promoting sustainability and ethical sourcing practices on a global scale.

Conclusion

The Czech pavilion at Osaka Expo 2025 not only symbolizes a triumph of sustainable construction practices but also serves as a beacon of innovation and global collaboration in the pursuit of environmental stewardship. Through its pioneering use of PEFC-certified timber from Stora Enso and AGROP NOVA, this iconic structure sets a new standard for low-carbon buildings and circular economy principles, showcasing the seamless integration of aesthetics with environmental consciousness. As a testament to the power of cross-border partnerships, the pavilion underscores the transformative impact of collective action in driving positive change towards a more sustainable and ethical future.