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Charred Wooden Shingles and Cross-Laminated Timber Create A Sustainable Observation Structure in Iceland

Authors:
Edward Onida, Elina Arzumanian
Charred Wooden Shingles and Cross-Laminated Timber Create A Sustainable Observation Structure in Iceland

Project in-detail

Employing charred wooden shingles and cross-laminated timber, the structure emerges as a sustainable observation facility that harmonizes with Iceland's rugged landscape.
5 key facts about this project
01
Utilizes locally sourced charred wooden shingles for enhanced durability and fire resistance.
02
Incorporates cross-laminated timber panels to reduce construction time and environmental impact.
03
Features a bent A-frame design that creates dynamic interior spaces and panoramic views.
04
Employs a geothermal heating system to optimize energy efficiency in the harsh climate.
05
Integrates passive solar strategies through strategically placed glazing for natural light and warmth.
The Sowilo Tower is an architectural project located in Iceland, designed to function as both a museum and an observation deck. This multi-functional structure resonates with its natural surroundings, reflecting elements of the local landscape in both form and materiality. The design emphasizes sustainability and ecological responsibility while providing visitors with immersive experiences of the Icelandic environment.

The tower consists of a series of stacked volumes, permitting a fluid transition through different functional zones and viewpoints. The strategic form creates spatial variation and enhances the interaction between occupants and the surrounding landscape. As a result, the Sowilo Tower stands as a representation of contemporary architecture that harmonizes with traditional influences, specifically drawing inspiration from the vernacular forms typical to Iceland.

Innovative Design Approaches

One of the defining characteristics of the Sowilo Tower is its integration of natural light and passive solar heating strategies. The orientation and placement of glazed surfaces allow for optimal solar gain while minimizing heat loss, which contributes significantly to the building's energy efficiency. The use of low emissivity double-glazed windows aligns with this approach, promoting the sustainability objectives of the project.

Further distinguishing the project is its focus on local materiality. The primary materials include CLT (Cross-Laminated Timber), OSB (Oriented Strand Board), and steel components, all sourced to ensure minimal environmental impact. This local sourcing not only supports community economies but also reflects a deep connection between the building and its location.

Functional Layout and User Interaction

The user experience is carefully considered within the layout of the Sowilo Tower. The ground floor serves as the main entrance, featuring visitor amenities and service areas that set the stage for exploration. Upper levels are designated for exhibitions and learning spaces, each crafted to foster engagement and provide an understanding of the local ecosystem. The design incorporates ramps and accessible pathways, facilitating movement throughout the building while creating a sense of flow.

The top level offers panoramic views, enhancing interaction with the Icelandic landscape from an elevated perspective. This experiential focus allows occupants to appreciate the intricate relationship between the architecture and its site.

In summary, the Sowilo Tower exemplifies effective architectural design that emphasizes sustainability, local materiality, and a user-centered approach. For a deeper understanding of its architectural plans, sections, designs, and ideas, readers are encouraged to explore the project's presentation for more detailed insights.
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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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