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Spiral Design Incorporating Hydroponics and Green Roofs in Reinforced Concrete Structure

Authors:
Kento Yoshino, Taichi Kawasaki
Spiral Design Incorporating Hydroponics and Green Roofs in Reinforced Concrete Structure

Project in-detail

A spiraling structure with integrated hydroponics and green roofs allows for an innovative approach to urban agriculture, creating a multifunctional space that fosters community engagement and sustainable living.
5 key facts about this project
01
Spiraling pathways connect multiple levels, enhancing user circulation and accessibility.
02
Integrated hydroponic systems support year-round urban farming capabilities.
03
Green roofs mitigate stormwater runoff while promoting biodiversity.
04
Reinforced concrete and glass facades optimize energy efficiency and natural lighting.
05
Community gathering spaces are designed to facilitate social interactions and events.
The project "The SPIRAL" is an architectural initiative located in the Royal Docks area of London, UK. It functions as a mixed-use facility that integrates urban farming within an innovative architectural framework. The design concept features a spiraling structure that enhances user circulation and fosters community engagement. The project emphasizes sustainability through its incorporation of green technologies and adaptive reuse of space.

This architectural endeavor represents a response to the growing need for urban agriculture solutions in metropolitan environments. The SPIRAL not only serves as a hub for food production but also as a community space that encourages social interaction and educational opportunities related to sustainable practices.

Innovative Design Approaches

One of the distinctive features of The SPIRAL is its "Horizontal Vertical Farm" concept, which merges traditional farming techniques with modern architectural design. This approach allows for the integration of agricultural production areas within the built environment. Hydroponic systems are strategically placed throughout the facility to maximize space efficiency and yield. The spiral design facilitates easy access to different agricultural zones while creating a visually cohesive flow of movement.

The architectural layout includes designated zones for farming, community engagement, and commercial activities. Public gathering spaces within the design are equipped with seating and landscaping that promote outdoor interaction. This blend of functions is carefully articulated to promote accessibility, making spaces available for both private and public use.

Sustainability and Materiality

The SPIRAL prioritizes sustainability through the use of eco-friendly materials and systems. Key materials include reinforced concrete, glass facades, and steel frames, chosen for their structural integrity and energy efficiency. Photovoltaic panels are integrated into the design to harness solar energy, contributing to the building's net-zero energy goals. Green roofs and vertical gardens enhance biodiversity and assist in stormwater management.

This emphasis on ecological design aligns with the project’s mission of responding to urban challenges, such as food security and environmental sustainability. The integration of green spaces within the building encourages a connection with nature and supports local flora and fauna.

The SPIRAL exemplifies a pragmatic approach to contemporary architectural design. For more detailed insights into its architectural plans, architectural sections, and architectural designs, interested readers are encouraged to explore the full project presentation. This resource will provide a comprehensive understanding of the architectural ideas that drive The SPIRAL’s innovative design and functionality.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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