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Circular Green Roof Structure Featuring Glue-Laminated Timber and Photovoltaic Integration for Sustainable Dining Experience

Author:
Sidonie Muller
Circular Green Roof Structure Featuring Glue-Laminated Timber and Photovoltaic Integration for Sustainable Dining Experience

Project in-detail

With a circular form that echoes the region's volcanic landscape, the structure utilizes glue-laminated timber and a green roof to create a sustainable environment, integrating agricultural practices within a dining experience.
5 key facts about this project
01
Circular design reflects local volcanic craters.
02
Green roof enhances biodiversity and insulation.
03
Onsite cultivation of ingredients for farm-to-table dining.
04
Integrates photovoltaic panels for energy efficiency.
05
Observation ramp provides immersive views of the landscape.
The Living Gígar is an architectural project located in the Myvatn area of Iceland. This design integrates a greenhouse restaurant within the unique volcanic landscape, reflecting the surrounding environment through its circular form. The structure resembles the explosion craters for which the region is known, creating a seamless connection between the built environment and nature.

The primary function of the Living Gígar is to serve as a culinary hub that focuses on local agricultural practices while offering visitors an immersive experience in the stunning natural setting. The design promotes sustainability by incorporating agricultural elements and utilizing renewable energy sources, exemplifying a commitment to eco-friendly architectural practices.

Design Integration of Nature and Functionality

One of the most notable aspects of the Living Gígar is its circular design, which not only provides aesthetic value but also optimizes the orientation of the building to maximize natural light. The structure’s roof is equipped with semi-transparent photovoltaic panels, allowing it to harness solar energy while providing daylighting within the interior spaces. This feature, combined with double-glazed windows, enhances the building's thermal performance and reduces reliance on artificial lighting.

The incorporation of a green roof and living vegetation mirrors traditional Icelandic turf houses, reinforcing the project's connection to local culture and ecology. This approach fosters biodiversity and aids in temperature regulation, acting as a buffer against harsh weather conditions typical of the region. By blurring the boundaries between the indoor and outdoor environments, the Living Gígar enhances the user experience, providing expansive views of the Hverfjall volcano and Myvatn nature baths.

Functional Design Elements

The spatial organization of the Living Gígar consists of several key areas, including a restaurant and greenhouse, an observation ramp, and a multipurpose hall. The greenhouse component allows for the onsite cultivation of ingredients, emphasizing the farm-to-table dining philosophy. Public and staff entrances are clearly defined to support efficient operation and accessibility.

The observation ramp serves as both a visual and physical connection to the surrounding landscape, encouraging visitors to engage with the environment. The multipurpose hall adds versatility to the space, accommodating various community events and gatherings while maintaining the project's overall ethos of sustainability and interactivity.

The Living Gígar exemplifies a modern approach to architecture that prioritizes ecological integration and community engagement. It serves as a model for future projects aimed at harmonizing human activity with environmental stewardship. Explore the project presentation to gain deeper insights into the architectural plans, sections, and designs that define this innovative undertaking.
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100,000 € Prize Fund / Kingpsan Edition #10
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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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