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Flexible Living Spaces Crafted with Lightweight Concrete and Marine Metal in an Urban Seoul Context

Author:
Jaeseung Shin
Flexible Living Spaces Crafted with Lightweight Concrete and Marine Metal in an Urban Seoul Context

Project in-detail

Crafted from lightweight concrete and marine metal, this micro-living design in the heart of Seoul maximizes functionality through adaptable spaces while fostering a connection to the vibrant urban alleyway.
5 key facts about this project
01
Utilizes lightweight concrete for structural integrity while optimizing space.
02
Incorporates marine metal for a resilient and low-maintenance façade.
03
Features a flexible, open layout enabling versatile living arrangements.
04
Connects directly to the urban alleyway, enhancing community interaction.
05
Employs energy-efficient design elements to reduce overall environmental impact.
The Alleyway House is an architectural design project located in the urban context of Seoul, South Korea. This project addresses the increasing housing demand in a densely populated city where space constraints pose significant challenges. By employing the principles of micro-living, the Alleyway House offers a functional solution that maximizes limited land use while catering to the needs of young professionals.

The design showcases a two-story structure that features an adaptable layout. Each space is intentionally crafted to serve multiple purposes, allowing residents to experience a blend of private and communal living. The use of strategically placed windows ensures adequate natural light and ventilation, contributing to a comfortable indoor environment. The project also incorporates green design strategies, integrating sustainable materials and energy-efficient technologies to lower its environmental impact.

Unique Structural and Functional Innovations

One of the notable aspects of the Alleyway House is its commitment to flexibility. The incorporation of movable furniture enables the reconfiguration of spaces based on users' needs, which is essential for maximizing functionality in a compact design. This adaptability is further enhanced by a lightweight structural system that allows for open spaces devoid of unnecessary walls, facilitating a seamless flow between living areas.

Furthermore, the design emphasizes the connection to the surrounding urban environment. The elevated structure allows residents to engage with the alleyway below, promoting an interaction with the community that is often lost in larger developments. This approach not only enhances the living experience but also revitalizes the alley as a social space within the environment.

Material Selection and Sustainability

The construction of the Alleyway House features a selection of materials that prioritize both durability and sustainability. Low-E glass is employed throughout the design to improve thermal insulation and energy efficiency. Lightweight concrete forms the core of the structural elements, balancing strength with reduced environmental impact. Metal paneling, particularly marine metal, is integrated into the façade for its resilience and minimal maintenance requirements, while wood-based paneling is used for interior finishes to add warmth and comfort.

The project implements a water purification system, ensuring that residents have access to clean drinking water while reducing reliance on external supply. This showcases its design intent of providing a self-sufficient living environment that responds to the needs of an urban household.

Explore the design of the Alleyway House further by reviewing its architectural plans, architectural sections, and architectural designs. These elements provide deeper insights into how innovative architectural ideas translate into a practical and engaging living experience within the urban landscape of Seoul.
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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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