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Volcanic Ash Concrete and Copper Accents in a Sustainable Gathering Space

Authors:
Joakim Häggström, Helena Maripuu, Tea Druškovic
Volcanic Ash Concrete and Copper Accents in a Sustainable Gathering Space

Project in-detail

The use of volcanic ash concrete and copper details defines a gathering space designed to harmonize with the rugged Icelandic landscape while providing essential community functions in a sustainable environment.
5 key facts about this project
01
Utilizes volcanic ash concrete, sourced locally, to enhance structural sustainability.
02
Incorporates copper details that develop a patina over time, linking the design to the landscape.
03
Features a central courtyard that fosters community interaction and connects visual lines to nature.
04
Employs natural ventilation strategies to optimize energy efficiency in fluctuating climates.
05
Integrates rainwater harvesting systems to support sustainable water management practices.
The HVERFJALL HUGARRÓ project emerges as a multifaceted architectural design situated near the prominent Hverfjall volcano in the Mývatn region of Iceland. This center integrates various functions, serving as both a communal space and an exhibition hub, while simultaneously addressing the unique climatic and geological context of the area.

At the core of the architectural intention is the creation of a shelter that invites visitors to experience the natural landscape. The design engages with both the immediate environment and the broader volcanic terrain, ensuring a seamless relationship between the built and natural worlds. The project's functionality encompasses visitor reception, exhibition space, and communal areas, all thoughtfully organized to encourage interaction and exploration.

Unique Design Approaches

A standout feature of the HVERFJALL HUGARRÓ project is its contextual responsiveness. The structure is designed using materials like local volcanic ash concrete, which aligns with the region’s geological characteristics, fostering a sense of place. The choice of copper for specific details, such as doors, allows for natural aging, integrating the architecture further into its surroundings over time.

The floor plan carefully arranges functional spaces around a central courtyard, which serves as a communal gathering area while providing a visual and physical connection to the landscape. The use of expansive glass windows maximizes views and allows natural light to permeate the interiors, creating a dynamic interplay of indoor and outdoor environments.

Physical Structure and Materiality

The selection of materials plays a pivotal role in the structure’s overall ethos. The extensive use of concrete provides thermal mass properties, essential for temperature regulation in the fluctuating Icelandic climate. Birch wood accents offer a contrasting warmth to the robust exterior, enhancing the visitor experience within the interior spaces.

Additionally, the project incorporates sustainable design principles, utilizing passive heating and ventilation strategies. The inclusion of rainwater collection systems aligns with modern environmental practices, ensuring the building not only serves its immediate function but also contributes positively to sustainability.

For a comprehensive understanding of the HVERFJALL HUGARRÓ project, including architectural plans, sections, and specific design ideas, readers are encouraged to explore the detailed project presentation. This exploration will provide deeper insights into the architectural strategies employed and the overall vision behind this integration of function and nature.
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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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