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Cantilevered Observation Platform Crafted from Cross-Laminated Timber Panels Overlooking Icelandic Fissures

Authors:
Kohsaku Mitsuhashi, Hideya Fukushima
Cantilevered Observation Platform Crafted from Cross-Laminated Timber Panels Overlooking Icelandic Fissures

Project in-detail

Cantilevered over the dramatic fissures of Iceland's tectonic landscape, the visitor center incorporates cross-laminated timber panels and charred wooden shingles to create a seamless connection between architecture and geology, inviting exploration and education.
5 key facts about this project
01
The cantilevered observation platform allows visitors to experience dramatic views of the fissure landscape.
02
Constructed primarily using cross-laminated timber panels to enhance structural stability and sustainability.
03
Charred wooden shingles provide weather resistance while integrating aesthetically with the surrounding environment.
04
The bent A-frame design reflects the geological formations of the area, creating a dialogue between structure and landscape.
05
Incorporates expansion joints to accommodate potential tectonic movements, ensuring longevity and safety.
The Iceland Cave Tower represents a thoughtful architectural exploration situated in the remarkable geological landscape of Iceland, precisely between the North American and Eurasian tectonic plates. This project is designed as a visitor center, playing an essential role in facilitating a deeper understanding of the area's unique geological features through both interpretation and observation. The architecture serves not only as an engaging space for visitors but also as a narrative device that conveys the delicate relationships inherent in the natural environment.

In discussing the primary function of the project, the tower serves multiple purposes that enhance the overall visitor experience. It includes observation areas, waiting spaces, educational exhibits, and facilities for events. By integrating these varied functions, the architecture encourages interaction with the landscape while providing a context for learners wanting to delve into the geological phenomena that shape the area. Each element of the structure is intentionally designed to foster a connection with the surroundings, making the building a part of the landscape rather than an isolated entity.

Key components of the Iceland Cave Tower include its central feature, a staircase that links two interconnected buildings. This staircase not only facilitates vertical circulation but also serves as a focal point that reflects the design's inspiration from the geological fissures between the tectonic plates. Visitors ascend through this space, gradually revealing panoramic views of the dramatic Icelandic landscape. The journey through the structure offers varied perspectives while promoting an understanding of the geological narrative the building seeks to highlight.

A standout feature of the project is its innovative use of materials. The architecture employs Glulam (glued laminated timber) as the primary structural material, complemented by cross laminated timber (CLT) for the staircase and observatory platform. Additionally, timber planks are used for the external walls, promoting a cohesive aesthetic that aligns with the natural environment. These material choices not only reflect a commitment to sustainability but also allow the building to resonate with the surrounding landscape visually and spatially.

Unique design approaches embedded within the project can be noted in the way the structure engages with its geological context. The cantilevered observatory extends outward, providing visitors with immersive views while expressing a sensitivity to the site’s character. The building itself is designed to account for potential geological movements and is equipped with expansion joints that allow it to respond to the dynamic nature of the tectonic environment. This foresight exemplifies how contemporary architecture can harmonize with the unpredictability of nature while offering a safe and enriching experience for users.

In essence, the design of the Iceland Cave Tower encapsulates the relationship between architecture and its geological context, inviting visitors to engage with the story of the land. It is a space that encourages exploration and understanding, effectively merging function with a compelling narrative of the natural world. To facilitate a deeper appreciation of this project, the reader is encouraged to explore the architectural plans, sections, designs, and ideas that underpin this innovative work. Each element contributes to a holistic understanding of the architecture, revealing how thoughtful design can illuminate the beauty and complexity of the environment.
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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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