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Feathered Structure of Cross-Laminated Timber Panels Nestled Within a National Park

Authors:
Clemens Braun, Stefan Moosmann
Feathered Structure of Cross-Laminated Timber Panels Nestled Within a National Park
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A spiral form of layered wooden elements creates a feather-like structure that seamlessly integrates with the landscape while providing a functional observation facility for ornithological research.
5 key facts about this project
01
A spiral design inspired by feather structures enhances the tower's harmony with the natural environment.
02
Constructed entirely from sustainable cross-laminated timber panels, the project emphasizes eco-friendly materials.
03
Charred wooden shingles provide a weather-resistant exterior while giving a unique aesthetic quality.
04
Multiple observation platforms allow for diverse viewing angles, enhancing the user experience in nature.
05
Designed as a hub for ornithological research, the facility promotes interaction between scientists and wildlife.

# Analytical Report on the Sensitive Landmark Architectural Design Project

## Overview

The Sensitive Landmark is designed to integrate seamlessly within a national park context, reinforcing the connection between the built environment and the surrounding natural landscape. By prioritizing responsible human interaction, the design aims to facilitate engagement with the environment while maintaining a respectful distance from the ecosystem. The project embodies a conceptual framework that balances observation and protection, creating spaces that foster interaction without encroaching upon nature.

## Structural Design and User Experience

### The Tower

At the heart of the project is a spiral tower that emulates organic forms found in nature. Constructed predominantly from layered wood, the design features a capsule-like shape that blurs the distinction between natural and human-made environments. This structure includes multiple observation platforms that offer expansive views, enabling users to immerse themselves in the landscape. A straightforward bridge provides access, enhancing visitor mobility while sustaining a degree of separation from the terrain.

### Functional Spaces

The interior layout is carefully curated to support varied user experiences. The lower level functions as a secure and comfortable retreat for ornithologists, equipped with essential amenities such as a small table, chair, and stove. This design approach emphasizes practicality while fostering a connection to the landscape. Additional features include a ladder for vertical access and a footbridge that enables unobtrusive entry to the tower, further reinforcing the user-centric nature of the project.

## Material and Sustainability

### Material Selection

The choice of materials plays a critical role in the architectural narrative. The primary use of wood not only aligns aesthetically with the surroundings but also serves sustainability objectives. The layered wooden façade evokes the imagery of feathers, reinforcing the project's conceptual underpinnings. Complementarily, metal components are utilized for structural necessities like the ladder and chimney, introducing durability while providing a contrast to the warmth of the wood.

### Environmental Consideration

The design prioritizes an integration with nature that respects the existing landscape, allowing the tower's feathery silhouette to blend harmoniously into varying weather conditions. The heavy curtains within the observatory create flexible space divisions, facilitating both private and public engagements, while the chimney symbolizes warmth and comfort for extended use during colder periods.

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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.

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