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Etfe Shelters for Travelers in Iceland's Rugged Terrain

Authors:
Ian Pica Limbaseanu, Suzan Ibrahim
Etfe Shelters for Travelers in Iceland's Rugged Terrain
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With lightweight ETFE cushions and flexible metal trusswork, the structures provide a warm refuge for travelers seeking comfort in Iceland's harsh landscapes.
5 key facts about this project
01
Lightweight ETFE cushions enhance insulation while maintaining a minimalistic design.
02
Flexible metal trusswork allows for adaptable spatial configurations.
03
Strategically positioned viewing pods provide immersive landscape experiences.
04
Incorporates unique grotto entrances that enhance user engagement with nature.
05
Focused on creating a warm refuge for travelers in Iceland's harsh climate.

Stofu is a group of lightweight composite structures that provide warmth and shelter for travelers in Iceland's unique landscapes. Drawing inspiration from the first users of the baths—wanderers and explorers—the design focuses on a minimally invasive approach that blends with the natural environment. The structures act as architectural tents, offering a place of safety while enhancing the experience of being in the rugged terrain.

Design Concept

The design philosophy of Stofu highlights the importance of serving human needs while respecting the environment. Each structure includes various functional areas, such as waiting spaces, cafes, viewing pods, and grotto entrances. These components are thoughtfully arranged to allow easy access and movement, ensuring visitors can engage with both the architecture and the surrounding landscape.

Materiality

In Stofu, two main materials are used: ETFE (Ethylene Tetrafluoroethylene) cushions and flexible metal trusswork. The ETFE serves as insulation, providing protection from the weather while keeping the structures light. The metal trusswork supports the architectural form, allowing for flexible configurations that maintain strength without adding bulk.

Structural Presence

The light nature of the Stofu design allows the buildings to remain low against the landscape, echoing the temporary moments of travelers passing through. This feature gives the structures a delicate quality that interacts with their natural surroundings. As sunlight filters through the ETFE cushions, it creates a changing atmosphere, inviting visitors to experience the space differently throughout the day.

The careful balance of functional design, thoughtful material choices, and integration with the landscape results in a strong architectural response to Iceland's challenges. Each structure emphasizes warmth and hospitality while maintaining a respectful connection to the pristine environment.

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

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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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