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ETFE Facade and Geometric Roof Design in Sustainable Dining Experience

Authors:
Michele Piccolo, DOMENICO FALCI, ANTONIO CARMISANO, TOMMASO D'ANGELO
ETFE Facade and Geometric Roof Design in Sustainable Dining Experience

Project in-detail

With a distinctive ETFE facade that captures the essence of Iceland's rugged beauty and a thoughtfully designed geometric roof that promotes natural ventilation, this sustainable restaurant offers an immersive farm-to-table dining experience in a breathtaking natural setting.
5 key facts about this project
01
The restaurant incorporates a rainwater harvesting system to maintain irrigation for its on-site vegetable garden.
02
Its ETFE facade allows for dynamic light modulation and enhances energy efficiency throughout various seasons.
03
The geometric roof design is inspired by Iceland's natural topography, creating a seamless visual connection with the landscape.
04
Interior spaces utilize cross-laminated timber panels, promoting sustainability and providing a warm aesthetic.
05
The structure features an integrated courtyard garden highlighting local flora, enriching the dining experience and supporting biodiversity.
The Vegvisir Restaurant is an architectural project rooted in the stunning landscapes of Iceland, designed to provide a unique dining experience that resonates with its natural surroundings. This project serves as a gathering space that blends local cuisine with an immersive connection to the environment, reflecting traditional Icelandic culture through its physical form and design philosophy. Here, architecture is not merely a container for activities but a facilitator of experience, merging the user, the space, and nature into one cohesive entity.

The primary function of the Vegvisir Restaurant is to serve as a culinary destination where visitors can enjoy locally-sourced meals while being enveloped in the aesthetic beauty of the Icelandic landscape. The restaurant's design concept is informed by the iconic Vegvisir symbol, a Norse navigational aid, embodying guidance, exploration, and a sense of place. The architectural interpretation of this symbol extends beyond aesthetic values, creating a structure that represents warmth, hospitality, and a commitment to sustainability.

Important parts of the Vegvisir Restaurant's design include its innovative use of materials and spatial organization. The building's primary materials include wood, ETFE (Ethylene Tetrafluoroethylene), concrete, and glass, which are combined to create a structure that is both functional and visually appealing. Wood serves as the foundational material that lends warmth to the interior, while ETFE is used to create a lightweight and flexible façade that allows for plentiful natural light and views of the surrounding landscape. This choice of materials highlights a commitment to ecologically responsible practices, important in the fragile ecosystem of Iceland.

The layout of the restaurant is thoughtfully crafted to emphasize community interaction and enhance the dining experience. The restaurant features open spaces that encourage social engagement, alongside more intimate dining areas that allow guests to enjoy their meals in quiet contemplation. A central courtyard filled with local flora plays a vital role, as it provides produce for the kitchen and serves as a space for patrons to connect with nature. This integration of green elements is a hallmark of contemporary architectural design, further advancing the restaurant’s sustainability goals and creating a more holistic experience.

One unique aspect of the Vegvisir Restaurant is its innovative roofing system, designed to mimic the geometric forms found in Iceland's natural scenery. This sheltered structure optimally manages light and thermal comfort while also facilitating natural ventilation. By using an automated window system, the building adapts to varying weather conditions, reducing energy consumption and enhancing the comfort of both staff and visitors.

The restaurant's connection to local culture is evident in its menus, which focus on seasonal ingredients predominantly sourced from the surrounding area. This farm-to-table approach reinforces the restaurant's commitment to sustainability and fosters a deeper connection between the dining experience and the environment. Additionally, culinary workshops can be held on-site, further promoting local traditions and practices while engaging the community.

The Vegvisir Restaurant stands out due to its thoughtful integration of architecture and landscape, with design elements reflecting the ethos of Icelandic culture. It successfully creates a space that is functional for dining but also resonates on a deeper level with guests through its thoughtful architectural choices. Those who explore this project will gain valuable insights into the architectural plans, sections, designs, and ideas that make Vegvisir a distinct example of contemporary architecture. Visitors are encouraged to dive deeper into the details of this project and appreciate how architecture can merge with nature to produce a meaningful experience.
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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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