Abstract: Interior environments are increasingly expected to accommodate changing patterns of living, working, social interaction, and household composition. Adaptive furniture offers one response by allowing a product or system to change configuration rather than being replaced when circumstances change. This article examines the emerging relationship between modularity, interior flexibility, and design longevity through two recent examples: SUNDA by Balcosy and LORVA’s first modular sofa collection. The analysis considers how reconfiguration can influence the useful life of furniture, the efficiency of limited interior space, and the relationship between furniture and changing human needs.
First image from left: SUNDA by Balcosy transforms modular furniture into an adaptable interior system for changing needs. Photographer: Not credited by the source. Source: James Dyson Award — SUNDA Balcosy (2026 Project)
Second image from left: LORVA modular sofa system designed to adapt to changing lifestyles and interior configurations. Photographer: Not credited by the source. Source: LORVA — Modular Sofa Collection
Adaptive Furniture a Reponse to Accommodate Change
Adaptive furniture designers are increasingly developing systems that can be rearranged, expanded, reduced, or relocated as circumstances change. This approach is particularly relevant to sustainable interior design because extending usefulness can be as significant as selecting lower-impact materials.
Recent research published in 2026 identifies adaptive and modular furniture as a response to the rapid replacement of interior furnishings, linking flexibility with product longevity, repairability, and emotional durability.
Two recent examples illustrate this direction from different perspectives. SUNDA by Balcosy, presented as a 2026 James Dyson Award project, is a tool-free solid-wood system that can be configured for seating, working, shelving, and other uses. LORVA, launched on August 7, 2026, introduced four modular sofa systems intended to change configuration as rooms and routines evolve.
Together, they suggest a broader question for interior design:
What if furniture were designed to accommodate change rather than become obsolete because of it?
From Furniture Objects to Furniture Systems
The conventional furniture model often treats the object as complete at the moment of purchase. Its dimensions, function, and relationship to the room are largely predetermined. A system-based approach changes this equation.
A modular product can become a collection of components whose relationship changes over time. A single purchase may begin as a compact arrangement and later become larger, smaller, higher, lower, or differently positioned.
This distinction matters in interiors where space is under constant pressure. Smaller dwellings, hybrid work, changing households, and frequent relocation can make fixed furniture less useful over time. Adaptability therefore has a spatial dimension as well as a product dimension.
Instead of asking:
“What furniture fits this room?”
the designer can ask:
“What furniture can continue to fit this room as its use changes?”
Case Study — SUNDA by Balcosy
SUNDA is a modular solid-wood system developed by Balcosy and presented in the 2026 James Dyson Award. The system uses tool-free connections and can be configured for different functions, including seating, shelving, working surfaces, and other arrangements.
The significance of SUNDA is less about any single configuration than about its underlying logic. The system allows users to alter the relationship between its components rather than replacing the entire furniture piece when a different function is required.
The official Balcosy site presents configurations including a window seat, reading area, plant display, shelving, and other arrangements. This is particularly relevant to interiors with limited floor area. A window zone, for example, can become more than a circulation edge or source of daylight. With a configurable system, it can support sitting, reading, storage, working, or display.
Design significance
SUNDA suggests a movement away from furniture as a fixed object toward furniture as spatial infrastructure.
Its potential sustainability contribution should nevertheless be considered carefully. Modularity does not automatically make a product sustainable. Its environmental value depends on factors including material sourcing, manufacturing, durability, repair, transport, and what happens to components at the end of their useful life.
The stronger argument is therefore longevity through adaptability. If a furniture system can accommodate several stages of use, it has the potential to remain relevant for longer.I
Case Study — LORVA Modular Sofa Collection
On 7 August 2026, LORVA announced its first modular sofa collection, comprising Arc, Anchor, Crest, and Ridge. The collection was introduced specifically around changing household routines and spatial arrangements.
The system allows users to begin with a smaller configuration and, for the modular lines, add components such as seats, corners, chaises, and ottomans as requirements change. LORVA’s current product information also describes the ability to rearrange configurations and add modules over time.
This makes LORVA a useful contemporary example of a wider shift in furniture design: the sofa is increasingly treated not as a single large object, but as a collection of components capable of forming different spatial arrangements.
Design significance
The concept is particularly relevant to apartments, shared homes, and open-plan interiors where the same area may serve several purposes. A compact configuration can support everyday living. Additional modules can create a larger social arrangement. Components can also be separated rather than requiring one large fixed structure.
This has implications beyond convenience.
When furniture can move through different configurations, the interior itself becomes less dependent on a permanent layout. That can potentially reduce the pressure to purchase new furniture every time a household moves, grows, reorganises, or changes the way it uses a room.
Again, however, adaptability should not automatically be equated with sustainability. The environmental assessment of a modular product must also consider its materials, manufacturing processes, transportation, durability, maintenance, and eventual recovery.
What These Products Tell Us About the Future of Interiors
SUNDA and LORVA approach adaptability differently. SUNDA works almost like a spatial kit. Its components can occupy different roles within an interior, allowing the user to construct arrangements around windows, walls, storage, work, and seating. LORVA concentrates on seating, but its modular structure allows the sofa to change scale and configuration as the room or household changes.
The common principle is therefore not “modular furniture” alone. It is designing for change. That principle could influence future interior design in several ways:
Smaller spaces can become more capable
A single area can support several activities without requiring multiple dedicated rooms.
Furniture can remain relevant for longer
Changing configuration can provide an alternative to replacing an entire product.
Interiors can become less rigid
Designers can compose spaces around activities rather than permanent furniture arrangements.
Ownership can become more gradual
A system can potentially be expanded according to need rather than purchased in its final form from the beginning.
Adaptability as a Sustainability Strategy
Sustainability in interior design is often discussed through material selection, energy efficiency, waste reduction, or responsible manufacturing. These remain essential. But time is another important design variable. A product that becomes unsuitable after a small change in lifestyle can have a short practical life even if its original material choice was responsible.
Adaptive furniture introduces another question:
How can we design products that remain useful when circumstances change?
This does not mean that every modular product is automatically environmentally preferable. More components, mechanisms, packaging, and transportation can also create additional impacts. The relevant measure is therefore not modularity by itself, but whether adaptability meaningfully extends useful life and reduces replacement. This is where adaptive furniture becomes relevant to Inteirotecture’s vision: sustainability can be approached not only through what an object is made from, but also through how long it can remain useful, relevant, and valued.
Conclusion
The emergence of adaptive furniture signals a broader change in the relationship between furniture and interior space. Products such as SUNDA by Balcosy and LORVA’s 2026 modular sofa collection demonstrate two different approaches to designing for changing needs.
Their importance lies not simply in their ability to move or rearrange. They challenge the assumption that furniture should have one permanent form and one predetermined relationship with its surroundings. For sustainable interior design, this opens an important area of exploration.
The future of responsible furniture may depend not only on using better materials, but on designing objects that can remain useful through change.
Adaptability, when supported by durability, repairability, responsible production, and thoughtful material choices, can become part of a longer-life design strategy. The future interior may therefore be less about filling a room with finished objects and more about creating systems capable of evolving with the people who use them.