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Basalt Stone Retreats with Copper Accents for Trekking Enthusiasts

Authors:
Alberto Castro, José Cherem
Basalt Stone Retreats with Copper Accents for Trekking Enthusiasts
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Constructed with local basalt stone and accented with copper elements, these cabins provide sustainable shelter for trekkers amidst Iceland's volcanic landscape.
5 key facts about this project
01
Constructed primarily from locally sourced basalt stone, emphasizing regional connection.
02
Gabled roof design mimics natural rock formations in the surrounding landscape.
03
Incorporates copper accents that enhance durability and visual appeal.
04
Utilizes rainwater harvesting systems for sustainable water management.
05
Includes multifunctional spaces like a hammock room for relaxation and rest.

**Overview**

Located within Iceland's distinctive volcanic landscape, the Basalt Trekking Cabins are designed to provide shelter and comfort for trekkers and nature enthusiasts. The project aims to reflect the unique geological features of the region, drawing inspiration from local architectural forms, particularly the prevalent gabled roofs. With a commitment to sustainability, the design integrates local materials and adheres to principles that align with the environment, ensuring an essential connection to the surrounding landscape.

**Architectural Expression and Landscape Integration**

The cabins feature a reimagined gabled roof design that echoes the natural rock formations found in the area, with sharp peaks and angular forms that resonate with the rugged terrain. Careful consideration has been given to the positioning of the cabins, which are oriented to provide unobstructed views of the volcanic scenery while maintaining a low profile that allows them to blend into the environment. The use of basalt stone as the primary material not only enhances the structural integrity of the cabins but also reinforces their connection to the local geology. In contrast, accents of orange copper create a visual warmth, representing human habitation within the stark landscape.

**Sustainability and Material Choices**

The design incorporates a range of sustainable strategies aimed at minimizing ecological impact. Material selection focuses on the use of locally sourced basalt for strength and durability, complemented by a wooden base that enhances the warmth of the interior. Additionally, the cabins utilize in-situ construction techniques, further reducing the carbon footprint through the utilization of regional resources. Integrated water and energy systems, including rainwater harvesting and solar panels, showcase an innovative approach to resource management, highlighting the project's commitment to environmental responsibility.

The interior layout has been optimized for functionality, providing dedicated spaces such as a storage and meditation area, a kitchen dining space for communal living, a hammock room for relaxation, and accessible bathing facilities. The use of natural light and light wood finishes contrasts with the rough exterior stone, creating an inviting atmosphere that fosters comfort and meaningful interaction with the surrounding nature.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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Final registration deadline 30 October 2025

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