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Rainwater Harvesting Integrated Within Corrugated Steel and Precast Concrete Greenhouse Restaurant

Authors:
Colin Hua, Aaron Mak
Rainwater Harvesting Integrated Within Corrugated Steel and Precast Concrete Greenhouse Restaurant

Project in-detail

Incorporating rainwater harvesting and a greenhouse structure within a corrugated steel and precast concrete framework, the design fosters sustainable agricultural practices while providing a unique dining experience in the Icelandic landscape.
5 key facts about this project
01
Incorporates a rainwater harvesting system designed for dual-purpose use in both greenhouse irrigation and restaurant functions.
02
Utilizes precast concrete and corrugated steel to create a structure resilient to Iceland's harsh weather conditions.
03
Features a greenhouse roof made of double-glazed glass for optimal light exposure and thermal efficiency.
04
Integrates native plant species in landscaping to promote local biodiversity and reduce maintenance needs.
05
The upper dining area is strategically positioned to provide unobstructed views of the Mývatn landscape.
The VogaFjós Greenhouse Restaurant is an architectural project located in close proximity to the Mývatn Nature Baths in Iceland. This structure serves both as a dining destination and a greenhouse, effectively blending culinary experiences with sustainable agriculture. The design prioritizes the surrounding landscape, allowing for integrated views and a connection between the interior and exterior environments.

The primary function of the VogaFjós Restaurant is to offer a unique dining experience that reflects the locality while functioning as a working greenhouse. This dual purpose enhances the architectural narrative, allowing visitors to engage with both culinary and natural aspects of the environment. Its innovative approach towards sustainability is evident in the selection and use of materials, as well as the integration of passive design strategies.

Design Integration with Nature

The architectural concept employed in this project focuses on harmonizing the built environment with its natural surroundings. The building's orientation maximizes natural light and offers unobstructed views of the breathtaking Icelandic landscape. Key design elements include the extensive use of glass in the greenhouse roof, which allows sunlight to penetrate deeply into the dining area and supports plant growth for the restaurant's culinary offerings. This strategic use of materials not only enhances visual appeal but also aligns with the sustainability goals of the project.

The structure features a combination of precast concrete panels for durability, wood for warmth and aesthetics, and corrugated steel cladding, which contributes to both functionality and style. The choice of materials ensures longevity and resilience against the harsh climatic conditions native to the region, further supporting the project’s sustainability ethos.

Functional Considerations

The layout of the VogaFjós Restaurant is designed to optimize functionality while maintaining aesthetic clarity. The ground level houses essential services such as the kitchen and storage areas, effectively isolating noise and activity from the dining experience above. The upper level presents the dining area, allowing patrons to enjoy views of the Mývatn landscape. This arrangement promotes efficient workflow and service delivery while providing a serene and engaging atmosphere for diners.

Unique features of the project include rainwater harvesting systems integrated into the roof design, which support both greenhouse irrigation and restaurant operations. The commitment to environmental stewardship is also reflected in the landscaping, which utilizes native plant species to reduce maintenance demands and further integrate the structure into its environment.

For those interested in further exploring the architectural plans, sections, and design elements of the VogaFjós Greenhouse Restaurant, a comprehensive presentation is available, showcasing the various architectural ideas that have come into play within this project. Engage with the details to gain a deeper understanding of its innovative design and functional attributes.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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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
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