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Sustainable Solar Cabin Crafted from Laminated Beams and Metal Cladding

Author:
Camilo Cerro
Sustainable Solar Cabin Crafted from Laminated Beams and Metal Cladding
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Constructed with laminated beams and metal cladding, this solar-powered cabin integrates seamlessly into the Latvian wilderness, providing a self-sufficient retreat for hikers.
5 key facts about this project
01
Constructed using locally sourced laminated timber panels for structural integrity.
02
Incorporates charred wooden shingles for enhanced durability and weather resistance.
03
Design features a bent A-frame that optimizes interior space and aesthetics.
04
Fitted with solar panels for energy independence and sustainability.
05
Modular construction allows for efficient assembly in remote locations.

## Overview

The Amber Road Trekking Cabin is situated in the Latvian wilderness, responding to both environmental and cultural contexts. As an architectural exploration of self-sufficiency, the design reflects the historical significance of the Amber Road, a traditional trading route along the Baltic Sea. Submitted for a competition in 2017, the cabin emphasizes innovative and sustainable practices, utilizing local materials and environmentally-friendly technologies.

### Spatial Interaction and Design

The cabin's layout is intentionally oriented to foster engagement with the surrounding landscape. Its angular form and strategic positioning allow for optimal natural light and views, thereby enhancing the user experience. The design accommodates hikers and nature enthusiasts through a modular structure that promotes ease of assembly in remote locations. Key features include open communal spaces and adaptable sleeping quarters, which cater to both privacy and social interaction.

### Material Selection and Sustainability

Materiality plays a critical role in this project, focusing on both aesthetics and functionality. Structural components such as laminated beams and columns provide robustness, while metal panels serve as a rain-screen cladding that enhances durability. Natural wood finishes bring warmth to the interior, contributing to a welcoming environment. Solar panels are integrated into the design to support energy production, reflecting a commitment to reducing environmental impact. The construction methodology prioritizes prefabrication, optimizing efficiency and minimizing the carbon footprint throughout the assembly process.

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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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