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Polished Basalt Forming A Geode-Shaped Visitor Hub In A Volcanic Landscape

Authors:
John Beckmann, Nicole Girdo, Sara Kostic
Polished Basalt Forming A Geode-Shaped Visitor Hub In A Volcanic Landscape

Project in-detail

A geode-shaped structure clad in polished basalt and designed with rammed earth techniques emerges from the volcanic terrain of Dimmuborgir, serving as an educational visitor center that connects guests to the geological and cultural narratives of Iceland.
5 key facts about this project
01
A geode-like form integrates the visitor center into the volcanic landscape, enhancing its visual connection to the environment.
02
The structure employs polished basalt panels that reflect the local geology, emphasizing material relevance.
03
An excavated courtyard showcases geological layers, fostering an engaging educational experience for visitors.
04
Sustainable features include a geothermal energy system, reducing environmental impact and operational costs.
05
The layout promotes fluid movement through interconnected spaces, departing from conventional visitor center designs.
The Obsidian Rupture Visitor Center is an architectural project located in Dimmuborgir, Iceland. This facility is designed to serve as an educational and informational hub for visitors exploring the surrounding volcanic landscape. It aims to enhance the visitor experience by offering insights into the geological and cultural significance of the area, all while providing essential amenities such as exhibition spaces, a café, and observation points.

The visitor center encapsulates the essence of its environment through a careful design that reflects the visual and textual qualities of the volcanic terrain. The structure's form is inspired by the natural formations of lava fields, with a distinct geode-like structure that allows it to blend seamlessly into its context. The incorporation of local materials not only reduces transportation impacts but also establishes a connection between the building and its surroundings.

Integration of Natural Features

The project incorporates both form and function that are highly sensitive to the natural landscape. A defining feature is the excavated entrance that leads into a courtyard, providing visitors with a tactile experience of the geological layers that characterize the region. This design approach promotes interaction with the site, encouraging visitors to engage both physically and intellectually with the geological phenomena of Iceland.

The structure employs polished basalt for its cladding, aligning with local geological characteristics. This choice of material not only enhances the building's durability but also ensures that it resonates with the visitor's experience of the environment. Additionally, the project utilizes rammed earth techniques and geothermal energy systems to exemplify sustainable building practices.

Innovative Architectural Solutions

Distinctive aspects of the Obsidian Rupture Visitor Center are reflected in its multi-functional spaces and contemporary design solutions. The architectural plans include a series of interconnected spaces that foster movement and exploration, avoiding the traditional hallway model commonly found in visitor centers. Instead, the layout offers a fluid experience with open and adaptable areas for exhibitions and community engagement.

The design also integrates solar tiles into the roof structure, providing a renewable energy source that supports the center’s operations. This application of sustainable technology demonstrates a commitment to eco-friendly practices and reduces the overall carbon footprint of the building. Each element is designed with a careful focus on its environmental impact, ensuring that the center functions harmoniously within its exceptional landscape.

For those interested in understanding the project further, exploring architectural plans, sections, and detailed designs will provide deeper insights into its functional and aesthetic considerations. The Obsidian Rupture Visitor Center exemplifies a thoughtful integration of architecture and environmental stewardship, standing as a relevant model for similar projects.
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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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