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Geothermal Integration with Volcanic Stone and Sedum Roof in Sustainable Guest Accommodation

Author:
Alejandra Herrera souza
Geothermal Integration with Volcanic Stone and Sedum Roof in Sustainable Guest Accommodation

Project in-detail

A distinctive blend of volcanic stone and a sedum green roof forms an ecological foundation for a guest accommodation designed to immerse visitors in Iceland's geothermal landscape.
5 key facts about this project
01
The roofing system incorporates a sedum layer, enhancing biodiversity and thermal insulation.
02
Volcanic stone is utilized in the façade, mirroring the surrounding geology and landscape.
03
Interior spaces feature built-in furniture crafted from locally sourced timber, maximizing functionality.
04
An integrated water recycling system reduces resource consumption throughout the facility.
05
The design emphasizes a central courtyard, facilitating natural light and airflow across all spaces.
The Iceland Thermal Springs Guest House is an architectural project located near Lake Mývatn in Iceland, designed to harmonize with the surrounding volcanic landscape. The project focuses on creating a seamless integration between the built environment and natural features, addressing functionality, comfort, and sustainability. The guest house serves as accommodation that allows visitors to engage with the unique geological and thermal characteristics of the area, facilitating an immersive experience in nature.

The design organizes spaces around a central courtyard, enhancing connectivity within the building while promoting movement and interaction among guests. Each guest room offers views of the landscape, reflecting the project's commitment to visual and physical access to the surrounding environment. The careful arrangement of spaces demonstrates a deliberate focus on maximizing light entry and maintaining a tranquil atmosphere.

Unique Geographical Integration

One distinctive aspect of the Iceland Thermal Springs Guest House is its thematic representation of Iceland's geological features through architectural forms. The building incorporates a "crack" motif, which symbolizes the natural fissures found in volcanic rock, fostering a strong connection to the local geography. This interpretation not only serves as a visual element but also guides the layout of pathways and public spaces, allowing guests to navigate the site intuitively.

The choice of materials further emphasizes this integration. Concrete and stone are primarily used, reflecting the rugged terrain, while clay enhances thermal performance. The vertical wood elements in the interior add warmth and tactile comfort, contributing to the overall ambiance. The sedum-covered roofs promote biodiversity while insulating the structure, showcasing the project's commitment to environmental sustainability.

Sustainable Architectural Practices

Sustainability is central to the design of the Iceland Thermal Springs Guest House. An integrated water recycling system efficiently captures rainwater for use within the facilities, reducing resource consumption. Additionally, the design optimizes natural light and ventilation, which minimizes reliance on artificial systems.

The project also employs modern construction techniques that minimize waste and energy use. The structural design balances aesthetics with practicality, with a roof designed to create open spaces while providing necessary shelter. This thoughtful approach to both aesthetics and functionality reinforces the project's position within the landscape and its role as both a structure and an experience.

For those interested in a deeper understanding of the architectural decisions made throughout this project, a review of the architectural plans, architectural sections, and architectural ideas will provide further clarity on how these elements all contribute to the unique character of the guest house. Explore the project presentation for additional insights into the design and its innovative approaches to architecture and sustainability.
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100,000 € Prize Fund / Kingpsan Edition #10
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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