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Rammed Earth Pavilion with Weathering Steel Canopy Overlooking Vineyards

Authors:
Martin Flett, Neil Boyd
Rammed Earth Pavilion with Weathering Steel Canopy Overlooking Vineyards
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Constructed with rammed earth walls and topped by a weathering steel canopy, the pavilion offers panoramic views of the vineyard while serving as a communal space for wine tasting.
5 key facts about this project
01
Constructed with rammed earth for thermal efficiency.
02
Weathering steel roof harmonizes with the natural landscape.
03
Features a central table designed to promote social interaction.
04
Includes sensory gardens to enhance local biodiversity.
05
Rainwater collection system supports irrigation and sustainability.

The Miradouro do Monte d'Oiro is a pavilion located between a vineyard and a winery in the Alenquer wine region of Portugal. It functions as both a visitor center and a tasting room, designed to enhance the visitor experience while emphasizing the connection with the surrounding landscape. The overall concept focuses on integrating the structure with the existing topography, creating an inviting environment that encourages engagement with both the building and the natural elements around it.

Architectural Geometry

The geometry of the pavilion is informed by the lines of the winery and vineyard. This design allows the building to align with its natural surroundings. Two pathways intersect to provide different approaches to the pavilion, inviting visitors to explore the site. Inside, the central area features a table, creating a space for social interaction as guests sample wines and appreciate the view of the vineyard.

Material Choices

The materials selected for the pavilion play an important role in its design and function. The exterior walls are finished with white stucco, which contributes to a clean look while also aiding in thermal regulation. Timber elements, such as oak built-in furniture, are used to bring warmth to the interior, ensuring a comfortable space. The roof is made of weathering steel, chosen for its durability and its compatibility with the natural environment. Additionally, the structure incorporates rammed earth walls that enhance sustainability by providing effective thermal mass.

Sustainable Features

Sustainability is a key principle of the design, reflecting the winery's organic certification. Local materials are used, reducing the carbon footprint associated with transport. The pavilion features large eaves that shade the windows, allowing natural light while controlling heat gain. Cross ventilation is achieved through carefully placed openings, allowing for fresh air circulation without needing mechanical cooling.

Biodiversity and Engagement

The design promotes biodiversity by including sensory gardens and fruit trees, enhancing the ecological value of the site. Water features are integrated to collect rainwater from the roof, which is repurposed for irrigation. This attention to landscape enhances the visitors' connection to the setting, allowing them to engage more deeply with the winemaking process and local ecology.

The pavilion's thick walls not only create functional spaces but also allow for interesting patterns of light and shadow throughout the day. This interaction adds a dynamic quality to the experience, making each visit unique as the sunlight shifts and changes.

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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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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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