Architectural Cases

In contemporary architectural design, the organization of expansive interior environments, such as large residential areas, hotel lobbies, or open-concept workplaces, increasingly relies not on traditional dividers but on subtle elements that unify the space. These interiors often eschew clear boundaries, distinct rooms, or fixed partitions, yet maintain a profound sense of order and intentionality. Certain zones are crafted to encourage pause and reflection, others guide movement, and some are designed to foster social interaction, with transitions between them being fluid yet clearly understood. The evolving demands on these spaces include adaptability to constant change, resilience against heavy usage, and alignment with environmental goals through waste reduction, extended product lifespans, and the avoidance of frequent replacements. The critical focus shifts from mere aesthetics to long-term performance, questioning which elements truly bear the weight of these multifaceted requirements.

The strategic arrangement of objects, along with the deliberate selection of colors and textures, frequently dictates the spatial narrative in these environments. Seating, in particular, has emerged as a pivotal component in shaping these interiors, effectively becoming part of the design's storytelling. When grouped into clusters, aligned in rows, or contoured into organic forms, furniture constructs distinct "neighborhoods" that offer definition without complete enclosure. This innovative approach places significant emphasis on material choices, which, beyond their functional and durable attributes, must actively contribute to the spatial logic while championing circularity and longevity. Both material and color become indispensable tools in this process, influencing how space is perceived, structured, and utilized over time, aligning aesthetic appeal with ecological imperative.

This material-driven evolution is vividly demonstrated in the seating systems developed by Andreu World, notably featuring BIO® thermopolymer. This advanced material, derived from the fermentation of natural microorganisms and enhanced with plant-based additives, ensures both resilience and consistency in open interiors that are subject to frequent reconfigurations. Building upon foundational biomaterial research conducted in Asia, this technology was further refined for industrial-scale production in Europe, bridging experimental bio-based processes with the rigorous performance standards demanded by modern interiors. This development signifies a broader transition away from fossil fuel-dependent manufacturing towards renewable energy sources and carbon-neutral production, exemplified by products like the Nuez Lounge BIO® armchair, which boasts a carbon footprint of merely 36.96 kg CO₂ eq (GHG, Scope 3, ex-works). Within this context, material innovation transcends mere performance, harmonizing environmental impact with the intricate spatial and functional requirements of contemporary architectural spaces.

In large, open interiors, individual chairs might seem insignificant, but when thoughtfully arranged, they collectively enhance the atmosphere. Materials must endure the wear and tear of daily use while maintaining a visually appealing softness over time. BIO® thermopolymer addresses this challenge by providing the robustness needed for high-traffic areas, serving as a sustainable alternative to fossil-based plastics, and avoiding the typical stiffness associated with conventional plastics. This results in a material that can be widely used without visually overpowering the space, offering enough presence to define areas while being subtle enough to integrate with a diverse range of finishes.

Designer Patricia Urquiola, who collaborated with Andreu World on this pioneering material, grounds her approach in a specific design philosophy that views materials and palettes as elements capable of gracefully enduring use, change, and the passage of time within these dynamic environments. She states, “I always think that the project I’m working on will be the best one, where the design and materials are anti-fragile and resilient.” This mindset underscores the importance of creating objects that are not only durable but also adaptable and aesthetically enduring.

The color palette Urquiola developed for BIO® thermopolymer reflects this ethos, featuring ten hues ranging from muted tones like White, Sand, and Basalt Grey to more vibrant shades such as Olive Green, Mist Blue, Terracotta, and Rust Red. These colors are carefully chosen to harmonize with natural and architectural surroundings, echoing the subtle tones of wood, earth, or stone. When applied strategically, this versatile material allows designers to create layered shades where seating can either subtly blend into the background or assertively define specific areas, depending on its intended role. Lighter groupings foster a calm, neutral ambiance, while deeper, more expressive tones can demarcate an active zone. In the absence of physical barriers, color effectively becomes a spatial tool, ensuring continuity throughout a space or introducing nuanced distinctions between various areas.

The spatial impact of these design choices is further amplified through innovative seating strategies that introduce flexibility into interior layouts. The Nuez Lounge BIO® armchair exemplifies this approach through its strategic placement. Crafted from a single piece of BIO thermopolymer, its compact, continuous form enables it to delineate edges and boundaries, or to form cohesive clusters within larger zones. It functions not as a solitary defining element, but through its combination with other pieces, it establishes rhythm and structure within the space.

The Bolete collection, which includes the modular Bolete Lounge BIO® sofa suitable for both indoor and outdoor settings, as well as the Bolete Chair and Armchair, adopts a more dynamic and expressive design. Featuring a central base made from BIO® thermopolymer, its rounded, modular configuration allows it to seamlessly transition from a standalone piece to expansive curved arrangements, effectively shaping functional areas within open-plan environments. In contexts such as lobbies or shared workspaces, this design facilitates the creation of informal meeting zones or waiting areas that are clearly defined without being physically enclosed. The addition of a grooved texture enhances its visual appeal, subtly interacting with light throughout the day and introducing a nuanced shift that helps to break down the perceived scale of larger interiors, adding depth and interest.

A core characteristic of these dynamic spaces is their inherent capacity for change. Layouts are expected to evolve, functions adapt, and elements must remain flexible over time. A truly robust interior design is one where furniture can be easily dismantled, repaired, or repurposed without leaving a lasting impact. This is where the principles of construction and material science converge with spatial design philosophy. Seating systems, such as the Nuez Lounge BIO®, are specifically engineered for disassembly without adhesives, allowing individual components to be repaired, reupholstered, recycled, or reconfigured. This modularity supports a more adaptable approach to interiors, ensuring their longevity and continued relevance. As Urquiola emphasizes, the primary focus is on "simplified disassembly options that can extend the product's life cycle," promoting a sustainable and forward-thinking design paradigm.

BIO® thermopolymer contributes significantly to this ethos, not only through its environmental attributes—being recyclable, biodegradable, and compostable—but also by seamlessly integrating structure, surface, and color into a single material. This holistic approach reduces the need for multiple layers and components, leading to enhanced continuity and longevity over time. Within vast, open-plan interiors, the overall spatial experience is meticulously crafted through a series of interconnected design decisions. Seating, in this context, plays a crucial role as one of many elements contributing to the overarching architectural scheme. Fixed boundaries become less prevalent, and spatial definition is instead distributed across various interconnected layers: material composition, color palette, surface texture, individual objects, and their precise placement. This creates an environment that is both flexible and finely articulated.