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Carbon Wood Structures Enhancing Breath Space in Urban Seoul

Authors:
Taeho Kim, Sanghyeon Lee, Yujin Gwak, Sunhyun Kim
Carbon Wood Structures Enhancing Breath Space in Urban Seoul

Project in-detail

Utilizing Carbon Wood and Breath Space concepts, the design integrates air purification and community engagement within a green urban environment, addressing high carbon emissions in Gangnam through a multifaceted approach to sustainable living.
5 key facts about this project
01
Utilizes Carbon Wood to repurpose trees that can no longer sequester carbon.
02
Incorporates Breath Space for enhanced air purification in an urban context.
03
Features dedicated research facilities focused on sustainable practices.
04
Integrates both public and private spaces to encourage community interaction.
05
Employs Cross-Laminated Timber for carbon absorption and structural integrity.

The project located in the Gangnam district of southern Seoul addresses the significant challenges brought about by urbanization, specifically high carbon emissions and declining air quality. The design aims to combine functionality with sustainability, focusing on the responsible use of natural resources to create a healthier urban environment. Central to the approach are the concepts of Carbon Wood and Breath Space, which work together to promote ecological integrity within a bustling concrete landscape.

Carbon Wood Concept

The Carbon Wood concept emphasizes using trees that are no longer effective in sequestering carbon as building timber. By repurposing these trees, the project aims to reduce the carbon footprint associated with traditional construction practices. This approach not only supports sustainability but also contributes to an ongoing cycle of responsible timber use. The vision is to create structures that remind residents of the importance of trees and their role in the ecosystem.

Breath Space Integration

In addition to Carbon Wood, the design introduces the concept of Breath Space, focusing on improving air quality through greenery and air purification systems. These features are positioned strategically throughout the project to combat pollution, creating pockets of fresh air within the urban setting. The emphasis on plants and purification technology highlights a commitment to finding practical solutions for the environmental issues faced by densely populated areas.

Functional Spaces and Community Engagement

The layout includes an Environmental Protection Office, dedicated to managing Carbon Wood forests and overseeing greenhouse gas reduction efforts. This office serves a dual purpose: it is a center for environmental management and a space for community members to come together for awareness and action. Moreover, research facilities focusing on sustainable practices and urban agriculture support innovation and engagement, creating a direct link between residents and their environment.

Timber Structures and Layout

Cross-Laminated Timber and Glue-Laminated Timber are used in structural elements, ensuring strength while allowing for effective carbon absorption. The design layout comprises a mix of public and private spaces arranged to optimize airflow and promote interaction with the natural surroundings. This arrangement encourages a sense of community, reminding people of their shared responsibility for environmental health.

At the heart of the design are green terraces and accessible public areas that provide a welcoming contrast to the concrete surroundings. These spaces allow for relaxation and social interaction, fostering a connection between nature and urban life. The thoughtful integration of these features reflects a balance between ecological awareness and contemporary needs.

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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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