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Geothermal Gathering Spaces with Glazed Pergolas in a Forest Setting

Authors:
Cecilia Humphreys, David Humphreys
Geothermal Gathering Spaces with Glazed Pergolas in a Forest Setting
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Incorporating geothermal systems and a glazed pergola, this retreat harmonizes with its forest surroundings while providing multifunctional spaces for eco-tourism experiences.
5 key facts about this project
01
Geothermal heating system minimizes energy consumption.
02
Glazed pergola enhances indoor-outdoor connectivity.
03
Local wood planks used for upper siding promote regional identity.
04
Barn space allows for camping and product packaging.
05
Sleeping quarters include a gift shop for local artisans.

The Ozolini TEAMAKERS' Guest House is located in Latvia and is designed for eco-tourists seeking connection with nature. It emphasizes sustainability and a sense of community. The design concept focuses on creating strong, reliable structures that honor local customs while incorporating contemporary technology. The layout encourages interaction among visitors and highlights the natural beauty of the surrounding forest.

Architectural Concept

The design is based on multifunctional spaces that serve various purposes while respecting the environment. Key elements include a barn, sleeping quarters, and a Celebration Hall. These components are designed to support both individual activities and group gatherings. The phased construction approach integrates necessary facilities alongside natural settings, enhancing the experience of guests in this retreat.

Materials and Construction

Materials were chosen with care to ensure sustainability and durability. The roof is made of zinc or grey steel, providing strength and resistance to weather elements. The walls consist of a mix of coarse and smooth blocs, allowing for different textures while maintaining solid construction. Aluminum window frames contribute lightweight strength, enabling large openings that invite natural light. The upper siding features Latvian wood planks, reinforcing ties to local resources and culture.

Functional Spaces

The barn acts as a central area for gathering, sorting, and packaging local products, while also offering camping facilities for eco-tourists. This multifunctional space is important for creating interactions with the local ecosystem. The sleeping quarters include a gift shop that highlights regional artisans, allowing guests to connect with the community. A glazed pergola links the dormitory and barn and encourages visual engagement with the environment.

Design Details

The Celebration Hall is intended for group activities and supports social interaction among guests. This area can host a variety of events, enhancing the community aspect of the retreat. An emphasis on transparency and open spaces characterizes the design, bringing the natural surroundings into the interior. By blurring the lines between indoor and outdoor areas, the design promotes a comprehensive experience rooted in Latvia's rich natural landscape.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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