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Permeable Carbon Clad Structure Integrates Local Stone For Tectonic Alignment Visitor Experience

Authors:
Andrea Sibaja matamoros, Douglas Castro alfaro, Maria josé Zúñiga blanco, Maria fernanda Matamoros araya
Permeable Carbon Clad Structure Integrates Local Stone For Tectonic Alignment Visitor Experience

Project in-detail

Permeable carbon cladding harmonizes with locally sourced stone, creating a multi-level observation structure that enhances visitor engagement with the geological features of Iceland’s Mid-Atlantic ridge.
5 key facts about this project
01
Permeable carbon cladding enhances environmental integration and sustainability.
02
Local volcanic stone is used throughout the structure to connect with the site’s geological history.
03
Multi-level design offers diverse perspectives of the surrounding landscape.
04
A walkable green roof promotes biodiversity and visitor interaction.
05
Observation points are strategically placed to maximize natural light and view accessibility.
The Grjótágja Cave Tower is an architectural project situated in Iceland, designed to enhance the experience of visitors engaging with the unique geological features of the Grjótágja caves, formed along the Mid-Atlantic ridge. The structure serves as a visitor center and observation point, allowing for interaction with the striking volcanic landscape. The integration of architectural elements with geological context promotes a connection between visitors and the surrounding environment.

Key functions of the Grjótágja Tower include providing accessible observation platforms, educational spaces, and facilities such as restrooms and a café. The design prioritizes visitor experience, ensuring ease of movement and accessibility while maintaining a focus on sustainable practices. The architectural layout incorporates open areas and terraces that frame views of the notable geological formations, allowing for engagement with both the natural landscape and the structure itself.

Innovative Material Use and Design Strategies

The Grjótágja Tower employs a selection of materials that reflect both environmental considerations and the local context. Key materials include permeable carbon, recycled aluminum, standard concrete, polished copper, laminated glass, and natural stone. These materials not only contribute to the structure’s durability but also facilitate integration with the geological features of the site.

A unique aspect of the project combines modern design principles with the rugged terrain of Iceland. The angular form of the tower, designed to mimic the geological folds of the surrounding landscape, creates a visual link between architecture and nature. Furthermore, the inclusion of walkable green roofs contributes to ecological sustainability while allowing visitors to engage with the site in a new way.

Architectural organization is also noteworthy. The design incorporates various levels, providing distinct vantage points that enhance the visitor experience. Each observation area is thoughtfully positioned to maximize visual access to the iconic traits of the Mid-Atlantic ridge. Furthermore, the adaptive design strategies ensure that the tower can withstand the harsh climatic conditions typical of the region.

Engagement with the Geological Context

The Grjótágja Tower's design emphasizes its geological context, situating itself at the intersection of the North American and Eurasian tectonic plates. This aspect of the project is central to the visitor experience, as the structure serves as both an educational tool and a visualization of the tectonic forces at play. The architectural aesthetics are informed by the landscape, with significant attention paid to the way natural light interacts with the building materials and spaces within the structure.

This project exemplifies a thoughtful approach to architecture that respects and highlights the natural environment. For those interested in understanding the architectural plans, sections, designs, and ideas that underpin this project, further exploration is recommended. Delve into the presentation of the Grjótágja Tower to gain comprehensive insights into its unique features and overall architectural intent.
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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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