Get inspired!

16,544 architecture projects

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

Spiral Structure Clad in Cross-Laminated Timber Panels Embracing Geothermal Integration for Cultural Engagement

Authors:
Edward Onida, Elina Arzumanian
Spiral Structure Clad in Cross-Laminated Timber Panels Embracing Geothermal Integration for Cultural Engagement

Project in-detail

Emphasizing a spiral design crafted from cross-laminated timber panels, this architectural endeavor seamlessly integrates geothermal energy systems while offering a multifaceted space for cultural exhibitions and educational engagement.
5 key facts about this project
01
The building features a spiral design that naturally complements the surrounding landscape while providing panoramic views.
02
Cross-laminated timber panels are utilized for structural integrity and enhanced thermal performance, demonstrating sustainability in material choice.
03
Charred wooden shingles are incorporated in the façade, offering aesthetic appeal and additional weather protection.
04
A bent A-frame design arises from traditional Icelandic architecture, linking modern functionality with cultural heritage.
05
Geothermal energy systems are integrated, maximizing energy efficiency and minimizing environmental impact.
The Sowilo Tower is an architectural project that skillfully marries modern design with the natural landscape of Iceland. Positioned thoughtfully to enhance its surroundings, the tower serves as both a museum and an observation point, attracting visitors who are interested in experiencing the unique beauty of the region. The design reflects local cultural narratives and geological features, thereby creating a structure that embodies the essence of its environment.

At its core, the Sowilo Tower represents a fusion of functionality and aesthetics, designed not only to be visually engaging but also to serve critical educational and social roles. This project invites visitors to engage with the rich ecological and cultural heritage of Iceland, making education a pivotal component of its function. The building is organized into distinct levels, each designed for specific purposes. The ground floor houses essential services, including visitor facilities and utility rooms, ensuring that guests have access to necessary comforts while they explore the site. The first floor features a reception area with a café, providing a welcoming space that encourages social interaction and relaxation. Upper floors are dedicated to exhibition spaces, designed to inform and engage visitors with regional themes of ecology and heritage.

The architectural design displays a careful consideration for sustainability, closely aligning with contemporary practices aimed at reducing environmental impact. The primary structural material, Cross Laminated Timber (CLT), not only provides strength but also enhances thermal efficiency, making the building adaptable to Iceland's fluctuating climate. The use of Oriented Strand Board (OSB) for the exterior cladding complements the building’s structure while allowing for a rustic aesthetic. Interior finishes utilize plywood panels to create a warm atmosphere, wherein textures and tones resonate with the surrounding landscape. Large, low-emissivity double-glazed glass windows are strategically placed to maximize natural light, reducing the reliance on artificial lighting and promoting energy efficiency.

One of the most notable aspects of the Sowilo Tower is its integration of geothermal energy systems, drawing on the natural geothermal resources in the vicinity. This feature not only underscores the project's commitment to sustainability but also enhances its energy independence. The design incorporates a water recovery system that repurposes rainwater for various uses, reinforcing the project's environmentally conscious ethos.

The architectural design also pays homage to traditional Icelandic construction methods, particularly the turf houses that reflect a historical context. By mirroring the forms and shapes found in the local geology, the tower emerges from its surroundings, suggesting a dialog between the man-made and natural elements. This approach fosters a connection with the landscape, making the building feel like a natural extension of the environment rather than a detached structure.

Accessibility plays a crucial role in the design of the Sowilo Tower, ensuring that all users can navigate the space comfortably. Thoughtful circulation strategies, including wide staircases and elevators, facilitate movement across various levels, allowing visitors to appreciate the views at every stage. This emphasis on inclusivity enhances the overall experience, making the tower a welcoming environment for all.

The unique design approaches evident in the Sowilo Tower reflect a sophisticated understanding of how architecture can serve both people and the planet. By combining contemporary materials and traditional designs, the project successfully creates a structure that resonates with its cultural context while promoting sustainability. The careful alignment of functional classrooms, exhibition spaces, and communal areas illustrates how thoughtful architecture can facilitate interaction and learning.

For those interested in a deeper understanding of the Sowilo Tower project, an exploration of the architectural plans, sections, and designs can offer further insights into the intricacies and intentions behind this thoughtfully conceived structure. Engaging with these elements will reveal the collaborative effort and architectural ideas that brought this project to fruition and underscore its significance within the landscape of modern architecture.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
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
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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
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 16544 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