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Carved Voids Within Black Rock Creating a Thermal Space for Visitor Engagement

Author:
Rhys Stanford
Carved Voids Within Black Rock Creating a Thermal Space for Visitor Engagement
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Carved voids within porous volcanic rock create a unique thermal space that seamlessly blends with the black lava fields, offering an engaging visitor center experience.
5 key facts about this project
01
Carved voids within the building enhance natural light penetration and ventilation.
02
The design adapts to the volcanic terrain, integrating with the black lava landscape.
03
Positive and negative volumes create a dynamic spatial experience for visitors.
04
Areas are arranged to encourage exploration and engagement with the environment.
05
The center emphasizes geothermal energy awareness through its architectural form.

The visitor center located in the black lava fields of Iceland serves as both a functional and informational space within a unique geological context. This design focuses on creating a connection with the surrounding volcanic landscape. By exploring the concept of 'thermal' space, the center integrates both positive and negative volumes, mirroring the characteristics of the environment.

Conceptual Framework

The design is based on the remarkable features of the local geology, including lava flows and porous rock formations. Through techniques of carving and subtracting from volcanic materials, the project crafts an environment that resonates with natural forces. This method highlights the relationship between the structure and its surroundings, fostering an understanding of the site's geothermal energy.

Spatial Organization

A range of functional areas is incorporated into the visitor center, including an entrance, lobby, gallery/exhibition spaces, kitchen, café, terrace/playground, office, restroom facilities, and staff areas. Each space is carefully arranged to promote smooth movement and interaction. The design effectively guides visitors through the center, encouraging engagement with both the architecture and the natural environment.

Environmental Considerations

The design process took into account several climate factors such as wind direction and seasonal variations in sunlight. These elements played a crucial role in shaping the organization of spaces within the center, allowing for the optimization of natural light and ventilation. The thoughtful arrangement of areas enhances visitor comfort and creates a more inviting atmosphere.

Visual representations clarify the design's intent. The ground plan clearly illustrates how different program areas relate to one another. Exploded axonometric drawings define spatial connections and volumes, while sections reveal interactions between various levels, enriching the journey throughout the center. Design iterations emphasize the importance of creating spaces that harmonize with the volcanic landscape.

As individuals approach the center, they encounter an entry sequence that reflects the surrounding topography. The contours of the building echo the undulating forms of the lava fields, creating an integrated experience between structure and landscape.

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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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