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Flexible Living Spaces Enhanced by Sustainable Wood and Concrete in a High-Density Urban Setting

Authors:
Bosco Jun Yin Ho, Michelle Ho, Ryan Wai Yin Tung
Flexible Living Spaces Enhanced by Sustainable Wood and Concrete in a High-Density Urban Setting

Project in-detail

Colorful modular units constructed with reinforced concrete and sustainable wood facilitate adaptable family living in the high-density environment of Hong Kong.
5 key facts about this project
01
Colorful facade panels signify the function of individual spaces within the modular design.
02
Rooftop gardens enhance communal interaction while promoting sustainability in a dense urban environment.
03
Flexible spatial arrangements accommodate evolving family dynamics and lifestyle changes.
04
Reinforced concrete structure allows for high-rise construction while ensuring durability.
05
Sustainable wood finishes used in interiors contribute to a warm and inviting atmosphere.

# Architectural Report: Pixel Home Project in Hong Kong

### Overview
The Pixel Home project addresses the challenges of residential living in the densely populated urban environment of Hong Kong. Its design aims to create adaptable living spaces that foster community interaction while efficiently utilizing a limited footprint. By exploring modular configurations—Narrow, Wide, and Square—the project seeks to accommodate varying family structures and evolving needs within a context where land is scarce.

### Spatial Configuration
The spatial organization is predicated on modular unit prototypes, each designed to fulfill specific living requirements. The Narrow prototype, measuring 5.6m x 6.4m, caters to individuals or small families with flexible layouts that promote open-plan living. The Wide prototype spans 15m x 6.4m, providing ample space for larger families and encouraging communal activities through integrated shared areas. The Square prototype, at 10m x 10m, balances flexibility with efficiency, capable of adapting to diverse living arrangements. Detailed floor plans illustrate current utilizations and potential expansions, incorporating movable partitions that allow for dynamic changes in spatial configuration as family dynamics evolve.

### Material Selection
The materials selected for the Pixel Home project prioritize sustainability and community engagement. Reinforced concrete provides structural support for high-rise elements, while extensive use of glass enhances natural lighting and visual connectivity with the neighborhood. Steel contributes to the lightweight, modular design, and sustainable wood is incorporated in interior finishes to create a welcoming atmosphere in communal spaces. This material palette not only supports durability but also aligns with contemporary architectural trends focused on environmental responsibility.

Rooftop green spaces serve as integral features, allowing for recreational gatherings and promoting social cohesion among residents. The design effectively blurs the boundaries between private and community spaces, encouraging interaction in a high-density urban context.

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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
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