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Tubular Living Spaces Enhanced by Carbonized Steel and Micro-Gardens in Urban Settings

Authors:
Luis Echeverri, Ramiro Ospina
Tubular Living Spaces Enhanced by Carbonized Steel and Micro-Gardens in Urban Settings

Project in-detail

Utilizing a modular design of tubular forms crafted from durable concrete and carbonized steel, this urban residence integrates micro-gardens to enhance natural light and promote community engagement within a compact living environment.
5 key facts about this project
01
Utilizes an innovative modular design with three distinct tubular forms for functional zoning.
02
Incorporates carbonized steel for enhanced durability and structural integrity.
03
Features integrated micro-gardens to promote biodiversity and improve air quality.
04
Optimizes natural light and ventilation through strategically placed openings.
05
Designed for adaptability, allowing for flexible residential configurations over time.

The 3-Tube House project is a modular architectural design consisting of three interconnected tubular forms that serve distinct living functions. Each tube functions separately while contributing to a cohesive living experience, promoting both community interaction and personal privacy. The arrangement of the tubes allows for flexible configurations and adaptability in urban settings, making this design particularly relevant in densely populated areas where space is limited.

The primary function of the 3-Tube House is to provide an efficient living environment that integrates sustainable practices and innovative use of materials. This project addresses contemporary housing needs by offering a compact solution that caters to various lifestyles. The social module promotes interactions among residents, while the private module grants individual living spaces, presenting a balance between community and solitude.

Design Approaches and Unique Features

One of the defining features of the 3-Tube House is the integration of micro-gardens within the living spaces. These gardens not only contribute to the aesthetics of the project but also enhance biodiversity and improve air quality, embodying the principles of biophilic design. The use of sustainable materials, including concrete, wood, glass, and carbonized steel, underscores the project's commitment to environmental responsibility.

Another significant aspect is the energy efficiency of the 3-Tube House. The installation of photovoltaic panels enables the structure to harness solar energy, thus reducing reliance on non-renewable resources. Additionally, a rainwater harvesting system is incorporated, further promoting sustainability by minimizing water consumption.

Flexible Architectural Configuration

The modular nature of the design allows for seamless adjustments in layout, thus accommodating various user needs and community dynamics. This flexibility means that the project can be adapted over time, ensuring long-term usability. Architectural plans and sections illustrate the defined boundaries between communal and private spaces while optimizing natural light and ventilation through strategic window placement.

The 3-Tube House stands as a practical solution to contemporary urban living challenges. Its thoughtful design addresses essential aspects of functionality, sustainability, and adaptability, making it a relevant example in today’s architectural landscape.

For a deeper understanding of its innovative concepts, including architectural plans, sections, and designs, readers are encouraged to explore the project presentation for comprehensive insights into this architectural endeavor.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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