Get inspired!

17,725 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Exploring Tectonic Tension Through Volcanic Rock and Glass Observation Structures

Authors:
Jiwon Jung, Hyung chul Ko, Piyatida Wetcho
Exploring Tectonic Tension Through Volcanic Rock and Glass Observation Structures

Project in-detail

The integration of volcanic rock and expansive glass elements creates a spatial experience that reflects the tectonic tension of Iceland's geologic landscape, culminating in a functional observation tower that invites visitors to engage with the surrounding natural phenomena.
5 key facts about this project
01
The design replicates the geological fault line to create a unique circulation experience.
02
Local volcanic rock is utilized in gabion walls for aesthetic and structural integrity.
03
The observation tower incorporates glass panels for panoramic views and thermal protection.
04
The project emphasizes the connection between geology and human experience through interactive pathways.
05
Tension and resolution themes are explored through movement and spatial design.

Spenna is located along the geologic boundary between the Eurasian and North American tectonic plates in Iceland. The design reflects the concept of tension, showcasing the active geological processes of the area. By interpreting the fault line in architectural form, the project invites visitors to engage with the powerful natural forces that shape the landscape.

Circulation Path

The design incorporates a linear circulation path that deforms to recreate the experience of moving across geological boundaries. As visitors move through this space, they encounter a series of architectural fault lines that evoke the sensation of tension and release. The path balances moments of discovery with selective views of the landscape, encouraging exploration and curiosity.

Observation Tower

A key feature is the observation tower, which serves as a focal point for views of the geological fault line and its surroundings. This tower represents the culmination of geological processes and enables visitors to witness the effects of long-term tectonic activity. The form of the tower emphasizes the relationship between people and nature, particularly the themes of tension and resolution within the landscape.

Materiality

Local materials play a crucial role in the design, with gabion walls made from indigenous volcanic rock. These walls enhance the connection to the site and provide structural integrity, able to withstand the movements of the ground. In addition, cast-in-place concrete foundations and bearing walls support the architectural structure, offering durability while respecting the surrounding environment.

Design Details

The observation tower features strategically placed glass panels that provide thermal protection and clear views of the landscape. Gaps in the gabion walls allow natural light to enter, enriching the interior spaces and creating an engaging visitor experience. These thoughtful design details deepen the visitor's connection to the geological features, enhancing the understanding of the forces that shaped the land and allowing a unique perspective on the dynamic scenery.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

`
Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,725 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy