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Rooftop Spa and Volcanic Stone Integration in a Biophilic Sanctuary

Rooftop Spa and Volcanic Stone Integration in a Biophilic Sanctuary
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Incorporating a rooftop spa and utilizing volcanic stone, this biophilic sanctuary harmonizes with its Icelandic landscape to create a unique retreat that fosters interaction with nature.
5 key facts about this project
01
Incorporates volcanic stone as a primary material to enhance regional contextuality.
02
Features a rooftop spa designed to provide direct views of the surrounding landscape.
03
Utilizes cross-laminated timber panels for reduced environmental impact and efficient construction.
04
Employs natural ventilation strategies to optimize energy efficiency throughout the building.
05
Engages with local wildlife by integrating spaces that encourage ecological interaction.

### Project Overview

Located in a remarkable Icelandic landscape, "Tapestry of Nature" aims to harmonize architectural design with natural elements, fostering a deep connection between the built environment and local ecosystems. The project's intent is to create a space that serves both human visitors and native wildlife, promoting interaction with nature while embodying principles of sustainability and ecological awareness.

### Materiality and Sustainability

The design prioritizes the use of sustainable materials that reflect the site's geological characteristics. Crushed volcanic stone is incorporated into concrete mixes, rooting the structure in its local context. This choice aligns with circular economy principles to minimize the carbon footprint while maintaining visual coherence with the surroundings. Geothermal energy is utilized to heat specific areas, such as the rooftop spa, enhancing the experience of occupants while acknowledging the regional climatic conditions. Natural ventilation strategies are integrated to optimize energy efficiency, further reinforcing the project's commitment to sustainability.

### Spatial Organization and User Experience

The layout of the building features a thoughtful blend of public and private spaces, enhancing user experience across various settings. Public amenities include a main lounge, café, and restaurant, designed to facilitate social engagement and draw in visitors. In contrast, private bathing areas are strategically placed to ensure privacy while allowing interactions with the natural environment. The building footprint is deliberately engineered to minimize disruption to the topography, ensuring coexistence with the landscape. The inclusion of large windows and terraces provides unobstructed views of the surrounding mountains and rivers, effectively blurring the boundaries between indoor and outdoor environments.

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

`
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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