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Interlocking Aluminum Panels and Natural Stone Create a Community-Focused Urban Residential Space

Interlocking Aluminum Panels and Natural Stone Create a Community-Focused Urban Residential Space
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With interlocking aluminum panels and natural stone that facilitate community interaction, the design creates a modern urban residential space focused on affordable living.
5 key facts about this project
01
Interlocking aluminum panels provide durability and reduce maintenance needs.
02
Natural stone elements enhance the building's aesthetic and create a warm, inviting character.
03
The design maximizes light and ventilation through expansive glass windows in all units.
04
Outdoor balconies are incorporated into each unit, promoting indoor-outdoor living.
05
Community spaces are strategically placed to foster interaction among residents.

**Overview**
Located at 307 Sherbourne Street in downtown Toronto, directly across from Allan Gardens, the mixed-use residential building is designed to create affordable housing that complies with local zoning regulations. The development aims to foster community engagement through a flexible layout that accommodates studio, one-bedroom, and two-bedroom apartments. The architectural concept, inspired by tessellation, emphasizes interlocking units that enhance circulation and connectivity among residents.

**Spatial Strategy**
The building’s spatial arrangement is designed for logical circulation and maximized functionality. The ground floor includes essential amenities such as a lobby, multi-purpose rooms for community activities, and recreational facilities like a children’s nursery and gym. The fourth floor features a chevron layout of residential units, each equipped with private balconies that support individual privacy while encouraging social interaction among residents. This thoughtful organization promotes a family-oriented environment, balancing accessibility with community engagement.

**Materiality and Architectural Expression**
The materials for the project have been carefully selected to harmonize aesthetic appeal with functional performance. The façade primarily utilizes red aluminum panels to provide durability and a modern aesthetic, complemented by natural stone that offers a tactile contrast. Expansive glass windows foster transparency and visual connections between indoor and outdoor areas. The architectural expression incorporates massing strategies such as subtraction to create outdoor retreats, division for varied living arrangements, and staggered forms that introduce visual dynamism. The north elevation showcases the interplay of materials and colors, enhancing sunlight exposure while contributing to the overall urban narrative. This design not only prioritizes visual interest but also promotes sustainable living through optimal natural light and ventilation.

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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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