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Polycarbonate Panels and Steel Framework in Flexible Urban Living Spaces

Authors:
Petros Terra, Clara Marinho, Lucas Coelho Netto
Polycarbonate Panels and Steel Framework in Flexible Urban Living Spaces

Project in-detail

Combining polycarbonate sliding panels with a robust steel framework, the design creates adaptable living environments that seamlessly integrate communal and private spaces in a rapidly urbanizing context.
5 key facts about this project
01
Open courtyard design promotes community interaction while eliminating the traditional single entrance.
02
Flexible housing typologies allow customization for diverse family structures.
03
Integration of polycarbonate sliding panels enhances natural light and spatial adaptability.
04
Design includes urban agriculture areas to encourage community gardening and sustainability.
05
Steel framework offers durability while supporting a lightweight construction approach.

The Urban Courtyards housing project addresses the growing need for adaptable living spaces as rural populations increasingly move to urban areas in China. Situated in a rapidly developing urban context, the design merges agricultural practices with daily city life. Inspired by the traditional Chinese Siheyuan, known for its inward-facing courtyards and communal areas, the overall concept seeks to enhance social connections while meeting the varying needs of urban residents.

Design Concept

The project departs from the typical single entrance found in traditional courtyard houses by creating multiple access points. This change allows for better movement and encourages interactions among people residing in the community. A grid system is used to design the housing units, making it easier to replicate while providing flexibility for different family sizes and needs. The core housing typologies are linked by a central corridor, which enhances the flow between public and private areas.

Spatial Arrangement

An intentional lack of symmetry is a key feature of the design, resulting in an engaging hierarchical relationship among the courtyards. This can enhance visual interest while making it easier for residents to connect. The arrangement of units creates small, multifunctional courtyards that can be used for various activities, including laundry and community events. These shared spaces are important for fostering a sense of belonging and responsibility among residents.

Material Usage

Careful consideration goes into the materials selected for the project. The main structure uses steel, ensuring durability and strength. Wood is used for the internal walls, bringing warmth to the residential spaces. Polycarbonate sliding panels are integrated to allow for flexible use of areas. These panels enhance natural light and facilitate diverse spatial arrangements, supporting the objective of creating a welcoming living environment.

Sustainability Features

Sustainability is a central focus of the project, with features such as solar panels and rainwater harvesting systems included in the design. These elements work to reduce the overall environmental impact. Additionally, the project allocates space for urban agriculture within the courtyards, encouraging residents to grow their own food. This promotes interaction with the environment and highlights the importance of shared resources, while making healthy living more accessible.

Semi-outdoor spaces draw attention to the interaction between internal and external areas. This design encourages a more open lifestyle and strengthens the sense of community among residents.

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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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