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Treetop Observation Deck Constructed with Repurposed Sailing Canvas and Local Oak

Author:
Claus Löbner
Treetop Observation Deck Constructed with Repurposed Sailing Canvas and Local Oak
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Constructed from local oak and repurposed sailing canvas, the elevated observation deck offers an unobstructed view of the Pape region's diverse avian life, providing a sustainable and accessible platform for birdwatching.
5 key facts about this project
01
Constructed using locally sourced Latvian oak to reduce environmental impact.
02
Incorporates repurposed sailing canvas as a sun screen for visitor comfort.
03
Features a continuous ramp design for improved accessibility for all users.
04
Elevated observation deck offers a 10-meter vantage point for birdwatching.
05
Supports local craftsmanship by utilizing a simple assembly process.

### Project Overview

The Pape Bird Observation Tower, standing at 50 meters, is strategically situated in the Pape region, an area recognized for its rich avian diversity and natural landscape. The design integrates the structure with its environment while serving a dual purpose as both an observation point for birdwatchers and a thoughtful response to the surrounding ecology. Central to the architectural intent is the implementation of a continuous ramp, which functions as both an accessible pathway and a visual element that guides visitors upward, enhancing their immersion in the natural setting.

### Spatial Strategy and Interaction

A key feature of the design is the "Peak Point," an elevated observation deck that extends 10 meters above the ground. This cantilevered element provides visitors with an unobstructed view of the surrounding biodiversity, fostering a direct connection with nature while minimizing ecological disruption. The continuous ramp facilitates smooth access to this vantage point, promoting inclusivity for a diverse range of visitors, including those with mobility challenges. The thoughtful layout encourages exploration and engagement with the environment, reflecting a commitment to user experience.

### Material Sustainability

The construction of the observation tower emphasizes ecological responsibility through the careful selection of materials. Locally sourced Latvian Oak is employed for the platform and supporting structures, optimizing sustainability by reducing transportation emissions and supporting regional economies. Additionally, repurposed sailing canvas serves as a sun screen, combining functionality with environmental stewardship. This approach not only ensures structural integrity but also reinforces the project's connection to its surroundings, aligning with broader sustainability principles within architectural practice.

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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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