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Lava Flow Paths and Local Stone Form a Community Space in Iceland

Authors:
Mekemta Jodel Bismarc, Takam Kenmogne Sidoine Constant
Lava Flow Paths and Local Stone Form a Community Space in Iceland
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Constructed with local stone and a satin finish plexiglass facade, this community space draws inspiration from volcanic forms and lava flow, providing an educational hub that fosters interaction and connection in the heart of Iceland.
5 key facts about this project
01
Constructed primarily from local stone to enhance environmental integration.
02
Features a facade of satin finish plexiglass for optimal natural light and thermal efficiency.
03
Design evokes the flow of lava, creating a dynamic spatial experience for visitors.
04
Incorporates community-focused areas, enhancing social interaction among users.
05
Emphasizes sustainability through material choices and local resource utilization.

The Crater is a building located in Iceland that aims to reflect the region's volcanic heritage. It embodies the features of Iceland's large volcanic craters while integrating with the natural landscape. The design focuses on creating a space that allows visitors to engage with the area's geological story while also serving practical community and educational functions.

Concept and Spatial Design

The space mimics the flow of lava, guiding visitors through paths that resemble natural geological formations. Various areas within the building are arranged to enhance this experience, encouraging exploration and interaction. This layout invites people to immerse themselves in the unique volcanic context of Iceland.

Material Selection and Sustainability

Sustainability plays an important role in the project, with local stone as the primary construction material. Using local resources roots the building in its environment and reduces the environmental impact of transporting materials. The structure features a self-supporting envelope made from stainless steel, which helps ensure durability against Iceland's challenging weather conditions.

Community Integration

The design includes spaces that foster community interaction, such as a small crater that serves as a gathering area. This focus on social connectivity reflects a modern approach in design that values the importance of communal spaces and user engagement throughout the building.

Aesthetic and Environmental Considerations

The exterior is wrapped in satin finish plexiglass, which allows natural light to enter while providing thermal efficiency. This choice enhances the connection between indoor spaces and the surrounding environment, offering views of the landscape outside and creating a dynamic aesthetic experience for visitors.

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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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