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Ice-Inspired Triangular Halls Featuring Sustainable Glass and Concrete Integration for a Community Hub

Author:
Sousa Sylvain
Ice-Inspired Triangular Halls Featuring Sustainable Glass and Concrete Integration for a Community Hub
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Designed with ice-inspired triangular forms and sustainable materials, the community hub integrates glass and concrete to create versatile exhibition spaces that foster cultural engagement and social interaction.
5 key facts about this project
01
Ice-inspired triangular structures reflect local geography and culture.
02
Integration of glass and concrete enhances natural light and visibility.
03
Flexible interior spaces accommodate diverse community events and exhibitions.
04
Vertical greenery incorporated to promote environmental sustainability.
05
Illuminated facade serves as a beacon for nighttime cultural activities.

# Analytical Report: Architectural Design Project "K. ISLAND"

## Concept and Context

Located in Riga, Latvia, the design of K. ISLAND seeks to create a multifunctional center that fosters cultural engagement and community unity. Drawing inspiration from the city's historical relationship with water, the architectural proposal employs a metaphor of ice and igloo construction, resulting in spaces that reflect Latvian traditions while incorporating contemporary functionality. The center aims to serve as both a cultural hub and an exhibition space, facilitating events that highlight local heritage and promote interaction among residents and visitors alike.

## Site Layout

The site plan features a strategic arrangement of diverse functional areas, including exhibition halls, management offices, and conference rooms, alongside outdoor gathering spaces. The triangular shapes of the exhibition halls generate a dynamic silhouette that encourages visitor movement and interaction. Design elements such as well-defined pathways and surrounding green areas enhance the user experience and provide a connection to the natural environment.

## Architectural Elements and Materials

### Materiality

The choice of materials reflects a balance between functionality and aesthetic value. Reinforced concrete is used for structural support, ensuring stability. Glass facade panels are integrated to optimize natural light, promoting transparency and connection with the outdoors. Additionally, steel frameworks provide resilience while introducing an industrial feel, and composite materials for the façade enhance energy efficiency and modern appearance.

### Unique Design Features

Key architectural features include ice-inspired triangular forms that echo local environmental characteristics, vertical greenery that brings nature into the urban context, and flexible interior spaces that facilitate a variety of events through movable walls. An illuminated facade offers visual interest at night, enhancing the center's role as a focal point for nighttime activities and cultural events.

## Design Outcomes

### Cultural Connectivity

Dedicated spaces for exhibitions and festivals are integrated into the design, allowing for cultural expressions that connect contemporary artistic endeavors with historical narratives. The center's layout fosters community engagement through open areas and public amenities, encouraging interaction and participation in educational workshops and cultural performances.

### Environmental Consciousness

The selection of sustainable materials and design strategies promotes eco-friendly practices among users while aligning with the overall design ethos. Reflective surfaces and strategic glass placement work together to minimize energy consumption and maximize light diffusion, highlighting the project’s commitment to environmental responsibility.

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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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