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Rainwater Harvesting and Termowood Elements in a Compact Residential Unit

Authors:
SevgÜl ÇİÇek ŞİmŞek, Eylem BodakÇİ
Rainwater Harvesting and Termowood Elements in a Compact Residential Unit

Project in-detail

Incorporating a rainwater harvesting system and crafted with Termowood, this compact residential unit optimizes efficiency and sustainability within a minimal footprint.
5 key facts about this project
01
Crafted using Termowood for enhanced thermal efficiency.
02
Incorporates a unique openable eave system for climate adaptability.
03
Features a rainwater harvesting system for sustainable resource management.
04
Utilizes acoustic ceiling tiles for improved indoor sound quality.
05
Includes multi-functional furniture to maximize space utility.

CoCooN Home is an architectural design project that exemplifies modern living through a compact and sustainable approach. Measuring just 25 square meters, this minimalist dwelling is engineered for two occupants, highlighting the potential of small-space living in response to urbanization and environmental demands. The design emphasizes a modular structure, allowing for easy transport and installation, while integrating renewable energy solutions to reduce ecological footprints.

Sustainability is a core principle in the project, reflected in various features and the selection of materials. The exterior and interior are primarily constructed using Termowood, which provides excellent thermal insulation and durability. The wooden structure system not only ensures stability but also contributes to the aesthetic quality of the design. Interior finishes feature wood veneer that enhances warmth and comfort, while acoustic ceiling tiles from Kingspan Troldtekt improve sound quality indoors.

Unique to this project is the innovative openable and closable eave system, allowing inhabitants to adapt to changing weather conditions. This feature optimizes natural light and ventilation, enhancing the living experience. Additionally, the incorporation of a rainwater harvesting system supports off-grid sustainability by providing an alternative water source for household use.

Another notable aspect of CoCooN Home is the efficient spatial organization. The layout combines a kitchen and bathing area, promoting functional use without overcrowding the space. Multi-functional furniture solutions are prominent, including foldable tables and convertible seating, which accommodate diverse living activities while maximizing utility in a constrained footprint.

The design also integrates advanced systems such as a photovoltaic array for solar energy collection and a vermifilter system for wastewater management. These components reinforce the project's dedication to environmental stewardship.

In summary, CoCooN Home illustrates a comprehensive architectural response to contemporary living challenges, encapsulating efficiency, sustainability, and adaptability. For further insights into the architectural plans, sections, designs, and ideas behind this project, readers are encouraged to explore the presentation of CoCooN Home in detail.

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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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