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Geothermal Community Hub Embracing Cross-Laminated Timber and Biophilic Design

Author:
Yu-chi Lin
Geothermal Community Hub Embracing Cross-Laminated Timber and Biophilic Design

Project in-detail

Emphasizing biophilic design and sustainable geothermal heating, this community hub constructed with cross-laminated timber serves as a vital resource for education and interaction in Iceland's stunning volcanic landscape.
5 key facts about this project
01
Constructed using cross-laminated timber panels to enhance structural efficiency and sustainability.
02
Features charred wooden shingles that provide natural fire resistance and an aesthetic connection to the volcanic environment.
03
Incorporates a bent A-frame design that optimizes natural light and creates spacious interior volumes.
04
Utilizes geothermal heating sourced from the surrounding landscape, reducing energy consumption and promoting eco-friendly practices.
05
Includes a dedicated greenhouse that supports local flora, fostering community engagement with nature and education.

The Volcano Community House is a thoughtfully conceived architectural project located in Lake Mývatn, Iceland, a region characterized by its unique volcanic landscape. This project represents a harmonious integration of architecture with nature, designed not only to serve as a community hub but also to provide valuable educational resources about the surrounding environment. The building functions as both a Visitor Center and a Community Center, accommodating a diverse range of activities that foster interaction among locals and visitors alike.

One of the defining characteristics of the Volcano Community House is its spatial organization. The design incorporates a circular layout that encourages connectivity between various zones, including a greenhouse, library, exhibition space, and café. This arrangement facilitates the flow of movement and interaction, allowing users to navigate the space intuitively while engaging with its different functions. The delineation between public and private areas is carefully crafted, promoting inclusivity while serving specific community needs.

The use of materials in this project speaks to a commitment to sustainability and a deep respect for the local environment. Cross-Laminated Timber (CLT) complements the overall aesthetic of the building, providing warmth and structural integrity. Polycarbonate sheets enhance the natural illumination within the interior while creating a visual link to the external landscape, which is particularly striking during the long Nordic winters. Concrete and glass elements contribute to the structural robustness, while steel frames provide stability and support, reflecting modern architectural practices. The choice of materials not only aligns with the design's ecological ethos but also connects it visually and texturally with the volcanic surroundings.

An essential feature of the Volcano Community House is its integration with geothermal energy, a resource abundantly available in Iceland. The building employs an innovative geothermal heating system that utilizes hot water from underground resources. This system is instrumental in regulating the interior climate, particularly by melting snow during the winter months and maintaining a suitable environment for the greenhouse. This approach demonstrates a practical application of renewable energy, aligning with the project’s sustainable architecture goals.

The building’s design pays homage to the interplay of natural elements, reflecting the duality of fire and ice prevalent in the region. This thematic focus is evident in the architectural language and form. While the structure stands as a modern facility, it is intrinsically connected to the geology of the site, serving as a reminder of the natural forces that shaped the land. The green roof and planned landscaping further establish a bond between the built environment and its natural surroundings, enhancing biodiversity and promoting ecological awareness.

Another innovative aspect of this project is its dedicated spaces for community engagement and educational programs. The inclusion of zones specifically designed for children and educational exhibitions encourages learning about the local ecosystem, fostering a sense of stewardship among visitors and residents. This emphasis on education and community interaction underscores the building's role as a significant cultural asset.

The Volcano Community House is not merely an architectural creation; it embodies a vision of community, sustainability, and a profound respect for the natural world. Its design exemplifies a modern approach to architecture that is responsive to the environment and the needs of its users. The building stands as a practical resource for the community and a testament to the potential of architectural design to enhance quality of life.

For those interested in delving deeper into the Volcano Community House, exploring the architectural plans, sections, and designs will provide further insight into the innovative ideas that have shaped this project. By examining these elements, one can appreciate how the architecture speaks to both functionality and the beauty of the surrounding landscape.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Kinderspace
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Buildner's Unbuilt Award 2025
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100,000€ Prize / 2025
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