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Geothermal Spa Constructed with Copper Patina and Natural Stone Integration

Geothermal Spa Constructed with Copper Patina and Natural Stone Integration
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Constructed with a distinctive copper patina and integrated natural stone, the spa utilizes geothermal energy to create a serene environment for wellness and relaxation.
5 key facts about this project
01
Constructed using locally sourced natural stone, enhancing integration with the surrounding landscape.
02
Geothermal energy systems provide sustainable heating and hot water for all spa facilities.
03
The facade features copper panels that develop a unique patina over time, creating a dynamic visual appeal.
04
Water pathways throughout the space encourage exploration and sensory engagement with the environment.
05
The tiered layout optimizes views of the landscape while creating distinct social and private areas.

## Project Overview

Located near Myvatn Lake in Iceland, the Myvatn Grotto embodies a spa design that engages directly with the region’s geothermal and volcanic landscape. The intent is to create a facility that fosters a connection to water and nature, offering visitors a range of therapeutic experiences. This architectural solution integrates natural elements with modern design to enhance the user experience.

## Spatial Organization and Interaction with Water

The spatial composition consists of interconnected areas, each serving distinct purposes while allowing for a fluid transition between environments. Water pathways function both as experiential routes and environmental filters, guiding visitors throughout the facility. The tiered layout creates a dynamic relationship between the interior spaces and the natural surroundings, simulating the meandering flows of water bodies.

Water features are a prominent aspect of the design, incorporating pools, steam rooms, and waterfalls that emphasize the soothing and revitalizing properties of water. The architecture encourages active engagement with these elements, promoting awareness of the physical and mental health benefits attributable to water.

## Materiality and Sustainability

The design employs a diverse range of materials chosen for their structural integrity and resonance with the local environment. Concrete provides durability, while large glass panels maximize natural light and facilitate indoor-outdoor connectivity. Steel supports the building's modern aesthetics, and copper panels enhance the façade's visual appeal through natural aging.

A sustainable approach informs the selection of resources, with an emphasis on local materials and environmentally conscious construction practices. The integration of geothermal heating and stormwater management systems demonstrates a commitment to ecological sustainability, further enhancing the building's functionality and responsibility toward the environment.

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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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