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Modular Functionality Within a Timber-Framed Railway Arch

Author:
Tsz-fung Wong
Modular Functionality Within a Timber-Framed Railway Arch
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Housed within a repurposed railway arch, the design utilizes a timber frame structure and adaptable acoustic panels to create a versatile workspace that promotes social interaction and sustainability.
5 key facts about this project
01
The project is located in an abandoned railway arch, integrating historical context into its design.
02
The structure utilizes an innovative timber frame system that enhances adaptability.
03
Acoustic panels allow for flexible spatial arrangements based on user needs.
04
Natural light is strategically distributed using reflective light pipes throughout the interior.
05
The design incorporates elements that promote eco-friendly transportation, such as bike racks and lockers.

Puzzle Works is located in an abandoned railway arch in London and serves as a versatile workspace that balances collaboration with individual focus. The design embraces a modern approach, emphasizing adaptability and functionality. It draws inspiration from a sliding puzzle, showcasing how spaces can be organized, combined, and divided to meet users' needs.

Central Gathering Space

The design features a communal dining area situated beneath a large void, creating a central hub for social interaction. This gathering point encourages both cooperation and community among users. Next to the dining space, there is a library found under the stairs, providing a quiet spot for meetings and reflection. Integrated lockers and bike racks support eco-friendly transportation choices, reinforcing a commitment to sustainability in everyday practices.

Dynamic Panel System

A standout feature is the communal dining table, which interacts with the overhead panel system. This table can change from a large surface into smaller sections for various events. The acoustic partition panels are electronically controlled, allowing users to adjust them vertically and horizontally. This flexibility helps redefine spaces as needed, creating an environment that adapts to the changing nature of modern work.

Sustainability and Natural Ventilation

The project focuses on meeting sustainability goals through retrofitting existing structures and offering a modular design that encourages movement and interaction. Alcoves located between structural columns serve multiple functions, promoting a sense of connection throughout the workspace. Natural ventilation is achieved through well-placed windows that work alongside an integrated HVAC system. Acoustic baffles in open areas improve sound quality, enhancing comfort during collaborative work.

Light and Visibility

Half of the level was excavated, making it possible to see communal activities from the outside while maintaining privacy for the upper levels. The design includes a daylighting strategy that uses reflective light pipes to distribute natural light throughout the space. This approach minimizes the use of artificial lighting and creates a warm atmosphere. Puzzle Works skillfully balances light and space, enhancing the overall experience for users while promoting a sustainable and engaging work environment. The thoughtful interplay of these elements defines the unique character of the space, offering functional solutions for everyday use.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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