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Copper-Capped Structure Harnessing Geothermal Energy Amid Volcanic Landscape

Author:
Giovanni Florenca
Copper-Capped Structure Harnessing Geothermal Energy Amid Volcanic Landscape
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A copper-clad structure harnesses geothermal energy to support agricultural growth in Iceland's harsh volcanic landscape, creating an inviting space for visitors to engage with the surrounding environment.
5 key facts about this project
01
A geothermal heating system supports plant growth year-round.
02
Light wells enhance natural illumination and spatial exploration.
03
The copper ceiling develops a unique patina over time.
04
Architectural forms mimic the local volcanic landscape.
05
Aroma from the kitchen connects visitors to the agricultural experience.

Vogafjos Farm is located in Iceland's dramatic volcanic landscape, shaped by past eruptions and flowing lava. It serves as both a working agricultural space and a destination for visitors. The design aims to create an experience of discovery, encouraging people to explore a space that reflects the contours of the surrounding nature.

Architectural Integration

The building's form mimics the natural shapes of nearby volcanoes. Light wells throughout the structure allow natural light to spill into the interiors, creating areas of interest as people move through the space. This layout fosters exploration and invites visitors to engage with different sensory experiences.

Sustainability and Functionality

A significant aspect of the design is its use of geothermal energy. This energy source helps regulate the temperature and supports the growth of plants inside. The approach effectively addresses the challenges posed by Iceland's colder climate. By relying on local resources, the building highlights a connection between architecture and agriculture.

Materiality and Atmosphere

Copper is a key material used in the project, specifically for the ceiling. This choice enhances the visual warmth of the interior and will develop a patina over time, reflecting its interaction with the environment. The design emphasizes sensory engagement, with aromas from the kitchen and fresh produce creating an inviting atmosphere.

Visual and Textural Elements

The ceiling’s elongated forms draw inspiration from the aurora borealis, connecting the design back to the unique characteristics of the Nordic landscape. Textures throughout the space echo the rugged terrain outside, adding a tactile quality to the interiors. These details help create a rich experience for visitors, allowing them to appreciate their surroundings in a deeper way.

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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.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

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