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Basalt and Glass Structures Embracing Geology in a Scenic Viewing Experience

Authors:
Oscar Jersch, Laura Offermann
Basalt and Glass Structures Embracing Geology in a Scenic Viewing Experience

Project in-detail

Harnessing the local geology, the design uniquely integrates basalt and glass into a geometry that encourages exploration, providing visitors with an immersive experience in observing Iceland's dramatic landscapes.
5 key facts about this project
01
The design incorporates locally sourced basalt to reflect the surrounding geological features.
02
Glass facades are strategically placed to maximize natural light while framing views of the landscape.
03
The structure's inclined cubic shapes are engineered to enhance structural stability against Iceland's weather.
04
A dedicated visitor center promotes eco-friendly transportation options, including bicycle rentals for exploration.
05
Educational displays within the facility focus on the region's unique tectonic activity and natural history.
The Iceland Cave Tower project is a thoughtful architectural endeavor designed to harmonize with the dramatic Icelandic landscape while serving as a multifunctional space for visitors. Strategically situated amidst the unique geological formations of the region, this project represents a contemporary exploration of how architecture can enhance the relationship between people and their environment. Its primary function is to serve as a viewing platform, providing visitors with exceptional panoramic views of the surrounding terrain, along with facilitating educational and recreational experiences related to the fascinating geological context of Iceland.

At the heart of the design are three distinct cubic volumes that contribute to a cohesive architectural language. These forms are intentionally tilted towards a crevice in the landscape, allowing guests to engage with the natural surroundings from various vantage points. This design approach fosters a deeper understanding of the region's tectonic activity, making the structure not just a building, but a medium of learning and exploration. Visitors are invited to experience the interplay between architecture and nature firsthand.

The material palette is a key element of the architectural design, with basalt, glass, and concrete playing significant roles. Basalt, a volcanic rock abundant in Iceland, is used prominently in the Tower and Visitor Center, resonating with the local geology. The choice of glass for the facades introduces transparency, allowing natural light to illuminate interior spaces while providing unobstructed views of the landscape. The use of concrete ensures durability, enabling the structure to withstand Iceland's challenging weather conditions while offering low maintenance. This combination of materials embodies a commitment to sustainability and a connection to the site's inherent characteristics.

The Visitor Center complements the Cave Tower by offering essential amenities such as restrooms, a café, and information displays. This strategically designed space prioritizes the comfort and needs of visitors, creating an environment conducive to learning and relaxation. By providing bicycle rentals, the Visitor Center also promotes eco-friendly tourism, allowing guests to explore the area further while minimizing their ecological footprint.

An integral aspect of the project is the Landscape Hotel, which offers accommodation options while adhering to the same architectural principles established by the Tower and Visitor Center. The hotel features a rhythmic facade characterized by shear walls, which creates a cohesive visual harmony with the natural surroundings. Inside, the layout is flexible, accommodating various events and fostering a sense of community among guests.

The Iceland Cave Tower and its ancillary structures exemplify a holistic approach to architectural design. By seamlessly integrating with the environment and addressing visitor needs, the project enhances the experience of Iceland's unique landscape. Its design embodies a thoughtful dialogue between nature and architecture, encouraging visitors to appreciate the geological wonders of the area. The integration of educational elements allows for a multifaceted interaction with the landscape and its features while respecting the sustainability goals that guide contemporary architecture.

To truly understand and appreciate the architectural plans, sections, and design ideas behind this project, readers are encouraged to explore further details. Engaging with the presentation of this project will provide valuable insights into its architectural framework and the innovative approaches taken that effectively enhance the relationship between space and place. This exploration may offer inspiration and knowledge applicable to the broader fields of architecture and environmental design.
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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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