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Trapezoidal Timber Modules with Vertical Courtyards for Community Living

Authors:
Shu hwee Yoeng, Yu qin Zhong, En lai Tong, Xiao Liu
Trapezoidal Timber Modules with Vertical Courtyards for Community Living

Project in-detail

Utilizing trapezoidal timber modules and vertical courtyards, the design creates adaptable living environments that promote community interaction in a densely populated urban setting.
5 key facts about this project
01
Integrates vertical courtyards for enhanced communal interaction.
02
Utilizes a modular system of trapezoidal timber units.
03
Designed to remain unfinished until reaching maximum occupancy.
04
Allows for the addition of new modules based on resident needs.
05
Includes outdoor terraces that address urban density challenges.

Out of the Box presents a modern approach to affordable housing in San Francisco, a city facing significant challenges due to increased demand for living spaces. The project reflects the lessons learned during the COVID-19 pandemic, focusing on how homes can support both daily life and social interaction. By blending living, working, and recreation areas, the design promotes a new way of community engagement within urban settings.

Modular Design

The design uses trapezoidal modules that connect to outdoor spaces. When stacked, these modules create vertical courtyards. This thoughtful arrangement not only encourages movement and interaction among residents but also allows for various combinations of units. The flexibility of these configurations makes it easier to cater to the needs of different groups, from individuals to families.

Flexibility and Adaptability

Planning for housing demand is central to this project. The design allows the building to remain unfinished until enough occupants arrive. This strategy helps to eliminate the risk of creating empty spaces, making sure resources are utilized effectively. New modules can be added as needed, meaning construction aligns with actual demand rather than speculative ideals.

Materiality and Construction

Timber is a primary material in the design. Known for its positive impact on health and the environment, timber also helps create a warm and inviting atmosphere. The project utilizes Prefabricated Prefinished Volumetric Construction, which includes a concrete base plate, concrete staircase cores, and timber modules. This method simplifies construction and reduces the environmental footprint during development.

Community Integration

The design goes beyond just housing. It includes spaces for co-working and leisure, ensuring that residents have access to shared amenities. This approach encourages community ties while allowing for personal space when needed. Outdoor terraces play a crucial role, addressing challenges associated with urban density and offering places for social gatherings. They invite connections among residents, especially during times when public areas might be limited.

Different typologies, such as square towers, curvilinear shapes, and linear forms, illustrate adaptability to the varied landscape of San Francisco. Each design contributes to a rich architectural experience, showing how thoughtful planning can create spaces that are both practical and engaging.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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