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Translucent Greenhouse With PTFE Membrane Emphasizing Local Agriculture and Community Engagement

Authors:
Nour Khwies, Alexander Hey
Translucent Greenhouse With PTFE Membrane Emphasizing Local Agriculture and Community Engagement

Project in-detail

Embodying local geology through its use of volcanic stone and a PTFE membrane, the greenhouse seamlessly integrates sustainable practices while serving as a vibrant community hub for agriculture and social interaction.
5 key facts about this project
01
The greenhouse features a PTFE membrane roof that facilitates rainwater harvesting for crop irrigation.
02
Volcanic stone is employed not only for structural integrity but also as a design element reflecting the local landscape.
03
Natural ventilation is maximized through a translucent façade that allows light while regulating internal temperatures.
04
A multi-purpose hall integrates seamlessly with the greenhouse, promoting community gatherings and agricultural education.
05
The design captures environmental moisture, mimicking dew formation to enhance plant growth.
The architectural project "Dew on Volcanic Rocks" is a thoughtfully designed greenhouse situated in Iceland’s captivating volcanic landscape. This project not only exemplifies innovative architectural design but stands as a representation of sustainability and ecological responsiveness within a challenging environment. The primary function of the greenhouse is to provide a space for growing plants while also serving as a social hub for visitors, integrating agricultural practices with community engagement.

The design of the project reflects its geographical context by utilizing local materials and adapting to the climatic conditions unique to the region. The greenhouse features extensive use of glass, allowing ample natural light to penetrate the interior, thus promoting optimal growth conditions for various crops. The roof, constructed using PTFE (Polytetrafluoroethylene) membrane, contributes to the building’s efficiency. This lightweight material not only facilitates rainwater collection for irrigation but also enhances natural ventilation, making the greenhouse functional throughout the year, regardless of external weather conditions.

Significant design elements include a multi-purpose hall adjoining the greenhouse, which provides visitors with a space to gather and interact while enjoying views of the lush plant life. The integration of balcony-like projections invites visitors to immerse themselves in the surrounding environment, fostering a deeper connection with nature. Such design approaches emphasize the project's commitment to promoting social interaction while remaining rooted in its ecological mission.

Key structural components, such as reinforced concrete, ensure the durability and stability of the greenhouse against the region's strong winds and geological vibrations. Furthermore, the use of volcanic rock as a material not only reflects the local geology but also enhances the insulation performance of the building, aligned perfectly with the demands for temperature regulation in Iceland’s climate.

What distinguishes this project is the intentional interplay between architecture and nature. By framing the greenhouse as a transparent structure that seeks to capture environmental moisture, the design plays on the theme of dew formation, creating an engaging visual experience that resonates with its surroundings. This unique approach serves to educate visitors about sustainable practices, emphasizing the importance of local agriculture while showcasing architectural ingenuity.

The architectural layout is carefully planned to accommodate diverse activities, promoting seamless movement between the various zones within the site. An emphasis on accessibility is evident in the design, making it easy for visitors to navigate between the greenhouse and the adjoining restaurant, further blending agricultural and culinary experiences.

"Dew on Volcanic Rocks" stands as a thoughtful exploration of architectural ideas that prioritize ecological integrity and social responsibility. It embodies a modern interpretation of the relationship between built environments and their natural contexts. As you delve into this project, you are encouraged to explore its architectural plans, sections, and detailed designs to gain a comprehensive understanding of its innovative features and functional layout. Discovering these elements will provide deeper insights into how architecture can effectively respond to both human needs and environmental considerations.
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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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