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Core Structures Overlooking the Valley with Sustainable Wood and Stone Elements

Authors:
Inés Izquierdo Heredia, Enrique Arazuri Marzal, Adrià Martínez Maldonado, María Sant
Core Structures Overlooking the Valley with Sustainable Wood and Stone Elements
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Suspended platforms made of engineered wood and local stone rise above a Portuguese valley, creating a serene retreat designed for yoga and meditation.
5 key facts about this project
01
Suspended platforms maintain minimal ground impact, preserving the natural landscape.
02
Each core offers views oriented to sunrise and sunset, enhancing the meditative experience.
03
Local stone and sustainable wood create a strong connection to the surrounding environment.
04
The design incorporates a green roof, promoting energy efficiency and biodiversity.
05
Natural light is maximized through strategically placed windows and roof interruptions.

Surrounded by the serene landscape of the Portuguese valley known as "Vale de Moses," the design focuses on creating a retreat that promotes a deep connection between people and nature. The overall concept centers on elevated platforms that blend with the natural terrain, offering peaceful spaces for yoga and meditation. The layout takes into account the movement of the sun, aiming to enhance well-being through its engaging, thoughtful environment.

Design and Orientation

The arrangement of the retreat is strategically oriented towards the four cardinal directions: North, East, South, and West. This placement is essential for capturing sunlight throughout the day. It not only enriches the experience of time passing but also allows for a dynamic interaction with the surroundings. Each core of the design responds to the changing light and integrates these transitions into everyday activities, supporting practices that encourage reflection and mindfulness.

Functional Organization

The retreat is divided into two horizontal platforms, connected by four functional cores that include a kitchen, dressing room, storage, and bathrooms. This organization creates an open main room that maintains clear sight lines to the valley. It facilitates both personal space and community interaction, reflecting the retreat’s intention to bring people together for shared experiences.

Materiality and Construction

Materials chosen for the retreat enhance its connection to the environment. The stone foundation is made from local debris or natural excavations, establishing a strong link to the valley below. Prefabricated laminated wood pillars provide structural support, while wooden panels made from Pinus Pinaster reflect the natural setting. With double-glazed windows set in metal frames, the building achieves thermal efficiency while preserving views. Hinged wooden shutters offer both privacy and control over light during the day.

Design Details

A significant aspect of the design is the central interruption in the roof, which allows natural light to flood interior spaces. This design decision minimizes the need for artificial lighting. The green roof serves both aesthetic and ecological purposes, enhancing energy efficiency and reinforcing ties to the landscape. The combination of diagonal flooring and a reticular structure adds interest and encourages exploration. Users can engage with the layout in an intuitive way, discovering new angles and perspectives within the retreat.

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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.

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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Final registration deadline 30 October 2025

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