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Timber Elevation over Existing Parking Enhances Affordable Housing

Authors:
Wei Zhang, Chen Li
Timber Elevation over Existing Parking Enhances Affordable Housing
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Constructed using Cross-Laminated Timber and Glued-Laminated Timber, the design elevates residential units above existing parking structures in Toronto’s Moss Park community, addressing the urgent need for affordable housing while preserving key natural elements.
5 key facts about this project
01
Constructs residential units above existing parking lots to optimize urban land use.
02
Incorporates Cross-Laminated Timber and Glued-Laminated Timber for structural efficiency.
03
Preserves a significant maple tree on-site, enhancing ecological value.
04
Located in Moss Park, providing easy access to public transit options.
05
Modular design allows for flexible unit configurations tailored to resident needs.

The project responds to the urgent issue of affordable housing in Toronto, where high living costs have made it challenging for many residents to find suitable accommodation. Approximately 20% of the population lives in low-income conditions, highlighting the need for effective housing solutions. The proposal focuses on using existing parking lots for new residential development in the Moss Park community. This location is practical, providing easy access to public transportation and allowing for efficient use of urban space through modular construction.

Utilization of Existing Infrastructure

The design takes advantage of outdoor parking spaces, which are prevalent in Toronto. By constructing residential units above these lots, it addresses housing shortages while making efficient use of land in a busy area. The site is situated near various public transit options, which is crucial since around 37% of residents depend on these services for commuting. This thoughtful placement connects living spaces to the city's transit network and serves the diverse needs of the community.

Material Selection and Sustainability

Prefabricated Cross-Laminated Timber (CLT) and Glued-Laminated Timber (GLT) make up the main materials used in the structure. These materials were chosen for their environmental benefits and ease of construction. Timber is lightweight and strong, allowing for quick assembly while reducing the overall carbon footprint of the building. This choice aligns with modern practices that prioritize sustainability, making the design relevant in today's discussions about urban living.

Community Integration and Interaction

The design features residential units located close to vital community amenities, including a recreation center. This setup encourages residents to engage with one another and promotes a sense of belonging. By situating homes near places for social and recreational activities, the design fosters a vibrant community atmosphere. Access to these resources is essential for enhancing the quality of life and ensuring that residents feel connected to their surroundings.

Attention to Natural Elements

Preserving a notable maple tree on the site emphasizes the importance of incorporating natural elements into urban environments. This focus on greenery reinforces the idea that nature and cities can coexist. The tree adds beauty to the space and serves as an important reminder of ecological considerations in urban planning. Integrating such elements helps create a more inviting and balanced living environment for residents.

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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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