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Prefabricated Units Surrounded by Green Roofs and Steel Framing for Sustainable Community Living

Author:
Nassim Barkaoui
Prefabricated Units Surrounded by Green Roofs and Steel Framing for Sustainable Community Living

Project in-detail

Constructed with prefabricated steel framing and topped with green roofs, the development provides a sustainable housing solution designed to foster community interaction among residents.
5 key facts about this project
01
Utilizes prefabricated modular units for quicker construction and reduced waste.
02
Incorporates green roofs that promote biodiversity and enhance insulation.
03
Features an adaptable layout designed for varied resident needs.
04
Employs metal cladding for durability and low maintenance.
05
Integrates communal spaces to encourage social interaction among residents.
The project under analysis is an affordable housing development located in San Francisco, California. Intended to address the city's ongoing housing crisis, this architectural endeavor encompasses a modular design that facilitates efficient construction while promoting community living. The project includes four distinct types of housing units configured to meet the diverse needs of the urban population, such as families, professionals, and students. As a response to the high demand for affordable living spaces, this architectural design emphasizes adaptability, sustainability, and community integration.

Modular Design Approach

What sets this project apart from other affordable housing developments is its modular design approach. The housing units can be pre-manufactured and assembled on site, significantly reducing construction time and costs. The four unit types comprise a mix of 3-bedroom, 2-bedroom, 1-bedroom, and studio apartments, allowing for flexible living arrangements. This adaptability is essential in addressing varying demographic demands while maximizing land use in constrained urban environments.

Moreover, the use of prefabricated materials, including steel framing and precast concrete panels, enhances the project's durability and efficiency. The integration of environmentally conscious features, such as green roofs and landscaped terraces, promotes sustainability and encourages resident interaction with nature. This innovative design philosophy ultimately seeks to create a harmonious living environment that fits within the urban context of San Francisco.

Community-Centric Layout

The architectural layout prioritizes communal spaces to foster social interaction among residents. Shared amenities, such as ground-level gardens and terraces, are strategically placed to encourage community engagement. The arrangement of housing units allows for interconnected pathways, facilitating easy access to these communal areas while enhancing safety and visibility. This design decision addresses the need for social cohesion in residential developments, creating an inviting atmosphere that encourages relationships among neighbors.

The project also considers aspects of urban transit, ensuring proximity to public transport and essential services. The emphasis on walkability not only serves the practical needs of residents but also contributes to a dynamic urban environment. This focus on community and connectivity represents a significant departure from traditional isolating housing models.

Sustainable Material Selection

In addition to its modular design and community focus, the project showcases a commitment to sustainability through its material selection. The use of resilient materials such as metal cladding and high-quality insulation contributes to the building’s energy efficiency. The application of glass elements facilitates natural lighting, creating a sense of openness within the living spaces while reducing the need for artificial lighting.

The incorporation of green roofs not only helps in insulating the building but it also creates additional green space for residents. This strategy enhances biodiversity within the urban landscape and serves as a natural buffer against air pollution, thereby improving residents' quality of life.

Overall, this affordable housing project in San Francisco emphasizes a comprehensive approach that combines modular construction, community-focused design, and sustainable materials. For a deeper understanding of the architectural plans, architectural sections, and architectural designs that inform this project, readers are encouraged to explore the project presentation in greater detail.
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Enter an open architecture
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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