Interior designer Dalia Pena Fernández, founder of PEZA Interiorismo, recently visited BIRDMIND’s plant to see firsthand the manufacturing process of Rice Tab, our sustainable board made from rice husk.
For us, these types of encounters with industry professionals are particularly valuable: they allow us to closely share our commitment to innovation while also listening to the vision of those who transform materials into real projects. We believe that the path toward sustainability and circularity in design and construction can only be walked together, and interviews like this are an example of the necessary dialogue between industry and specifiers.
What role do you think innovative and sustainable materials can play in the evolution of interior design?
Innovative and sustainable materials are playing a fundamental role in the evolution of interior design, transforming not only aesthetics but also the functionality, health, and environmental responsibility of spaces.
These materials are no longer just an “option” in interior design—they have become a core pillar that redefines projects. It’s not just about creating beautiful spaces, but about designing them in a smarter and more responsible way.
Which trends do you think will be most relevant in sustainable interior design in the coming years?
I believe future trends in sustainable interior design will focus on integrating nature, innovating with circular economy materials, and prioritizing functionality and health—creating spaces that are not only aesthetic but also responsible and beneficial for both people and the planet.
A well-designed space has positive effects on physical and mental health: it reduces stress, increases productivity, and improves mood. In an increasingly urbanized and digital world, the need to connect with nature is greater than ever. People, both in residential and commercial environments, value health and well-being above all.
I believe biophilic design is a trend that is consolidating and is projected to become a fundamental pillar in the future of interior design.
How do you integrate sustainability and conscious material selection into your practice as an interior designer?
Integrating sustainability is a process that spans from the conceptualization of the project to the choice of every detail. It starts from the very first conversation with the client; they increasingly want to know where materials come from and how they are produced. Therefore, it is essential to stay up-to-date with new materials emerging in the market. It’s about showing clients that sustainable design is an investment in their health, the planet, and the quality of their project.
Optimizing space to make it functional and versatile reduces the need for additional materials. I always aim to incorporate biophilia into designs, enhancing natural light and including natural elements that have been shown to positively impact physical and mental well-being, such as reducing stress and improving concentration.
What would you highlight from your experience seeing the Rice Tab manufacturing process up close and its application in interior spaces?
I loved having the opportunity to see the entire automated process firsthand, guided by the whole team involved. That an agricultural by-product—which would likely have been burned—can be transformed into a board, and that this board is manufactured without formaldehyde and entirely in Galicia, is truly exciting.
The properties of the material make it ideal for a wide variety of applications in the design of homes, commercial spaces, or offices. From furniture to wall coverings, it represents a sustainable, functional, and aesthetic alternative to consider.
Was there anything you didn’t expect to find that particularly surprised you?
It was more than just discovering a sustainable material; it was also learning about a sustainable business model: a factory powered entirely by renewable energy and with zero water consumption. It’s a great example of how innovation can and should go hand in hand with sustainability and the circular economy.
From your experience, what are the main barriers for circular solutions like Rice Tab to be regularly integrated into interior design projects?
The distribution networks for some materials are not yet as developed as those for traditional products. This often makes access more difficult, increases delivery times, and, above all, raises logistics costs.
