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Geothermal Greenhouse With Fair-Faced Concrete and Glass Integration at Volcanic Base

Author:
Man hang Wong
Geothermal Greenhouse With Fair-Faced Concrete and Glass Integration at Volcanic Base

Project in-detail

Set against the backdrop of Hverfjall Volcano, the greenhouse utilizes fair-faced concrete and expansive glass walls to create a microclimate that fosters sustainable cultivation and community interaction.
5 key facts about this project
01
Utilizes geothermal heating to maintain optimal growing conditions year-round.
02
Incorporates a crater-shaped hall that maximizes light exposure for plant growth.
03
Designed with extensive glass walls for unobstructed views of the surrounding landscape.
04
Features a mineral bath that leverages local geothermal resources for wellness.
05
Integrates local stone materials to reflect the volcanic environment.

The Greenhouse Garden project represents an architectural intervention situated at the base of Hverfjall Volcano in Iceland. This project integrates the principles of environmental sustainability with functional design, creating a unique space that fosters growth and community interaction. The architecture reflects the local geological context, utilizing materials that harmonize with the surrounding landscape while addressing climatic challenges.

The primary function of the Greenhouse Garden is to serve as a multifunctional space for cultivation, social gathering, and education. The design includes a central crater-like hall that functions as the main greenhouse area, allowing for ample sunlight and a controlled environment conducive to plant growth. Additionally, the project features dedicated areas for dining and social interaction, encouraging community engagement and collaboration.

The architectural footprint is characterized by the following essential elements:

Crater Hall: This central gathering space is designed with a circular form, echoing natural geological formations. A prominent skylight provides daylighting, enhancing the user experience while creating a visual connection to the outdoor environment. The integration of this feature emphasizes the importance of natural light in the greenhouse setting.

Materiality: The use of fair-faced concrete as the main structural material establishes a strong presence while remaining contextually appropriate. Glass elements are strategically placed to maximize views and light penetration, creating seamless transitions between indoor and outdoor spaces. Natural stone accents acknowledge the local geology, contributing to the overall aesthetic coherence.

Water Landscape: A mineral water bath is incorporated into the design, utilizing geothermal resources that are readily available in the region. This feature not only adds a wellness component to the project but also reinforces the connection to Iceland's geothermal nature.

Outdoor Garden: The garden space complements the greenhouse, promoting biodiversity and a direct relationship with local flora. This area acts as an outdoor extension of the greenhouse, enhancing the educational aspect of the project by allowing visitors to interact with cultivated and native plants.

Sustainable Design Approaches

What sets the Greenhouse Garden apart from similar architectural projects is its innovative use of geothermal energy for heating, emphasizing environmental responsibility. The architecture is designed to minimize energy consumption while creating a comfortable and productive environment for plants and people alike.

The focus on community-centric spaces within the design encourages social interaction, fostering a sense of belonging and community engagement. This multifunctionality addresses the evolving needs of contemporary users, blending agriculture, recreation, and socialization into a cohesive architectural solution.

Integration with the Landscape

The project is thoughtfully integrated into its volcanic context, where the architectural form mimics natural earth movements. By employing a semi-underground design, the building minimizes its visual impact while providing enhanced thermal performance. The relationship with the Hverfjall Volcano is accentuated through various visual axes, allowing occupants to experience the majesty of the landscape directly from within.

The careful consideration of both functional aspects and environmental context makes the Greenhouse Garden a relevant model for future architectural projects focused on sustainability and community values. For a deeper understanding of the project's intricacies, including architectural plans, sections, and design ideas, explore the project presentation further.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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