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Charred Shingles and Cross-Laminated Timber Define a Versatile Urban Lantern Space

Authors:
Ya-yuan Tseng, Yu-chun Chou, Chun-hao Hsu
Charred Shingles and Cross-Laminated Timber Define a Versatile Urban Lantern Space
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Crafted with charred shingles and cross-laminated timber, this urban lantern serves as a multifunctional public space, fostering community interaction while seamlessly integrating with its environment.
5 key facts about this project
01
Crafted from sustainably sourced cross-laminated timber, enhancing structural integrity and environmental performance.
02
Designed with charred wooden shingles to provide natural weather resistance and a unique aesthetic.
03
Incorporates a bent A-frame structure, optimizing internal space and light distribution.
04
Multifunctional design allows for community gatherings, events, and informal meeting spaces year-round.
05
Integrates advanced light diffusion technologies to create a warm glow while maintaining energy efficiency.

## Overview
The "Twilight of City" project is situated in an urban environment characterized by its historical significance and vibrant street life, such as that found in Dubrovnik, Croatia. This design integrates traditional lantern-inspired forms with contemporary architectural principles to create a multifunctional public space. The intent is to serve as a gathering point that enhances social interaction while providing shelter and illumination in the urban landscape.

## Structural Composition
The architectural framework is organized into three main components: structure, envelope, and light.

1. **Structure**: The core frame is constructed using reinforced metal, ensuring durability and stability while allowing for a lightweight form that can withstand environmental challenges.
2. **Envelope**: Incorporating translucent materials such as Low-E glass and transparent cloth, the envelope facilitates light diffusion while maintaining visual comfort for users. This feature ensures a warm glow, aligning with the structural inspiration of a lantern.
3. **Light**: The integration of advanced lighting solutions enhances the atmospheric quality of the space during nighttime, marking it as a focal point within the urban context.

## Materiality
The materials selected for this project are intended to provide both aesthetic and functional benefits.

- **Low-E Glass**: This energy-efficient material reduces heat loss while allowing natural light to permeate the interior.
- **Metal**: Serving as the primary structural element, metal combines strength with a modern visual appeal.
- **Transparent Cloth**: This choice softens the design, enabling day-to-night transitions in transparency and illumination.
- **Timber**: Used in flooring or structural bases, timber introduces a natural element that reinforces the warm and inviting qualities of the lantern concept.

## Programmatic Applications
The design caters to a variety of uses, ranging from coffee shops to community meeting spots. Its adaptable interior configurations allow for versatile community engagement spaces, making it suitable for a range of functions that cater to local needs. This capacity for dynamic use emphasizes its role in fostering interaction and enhancing urban life while reflecting modern public requirements and cultural nuances.

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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.

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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