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Hexagonal Microhousing With Green Roofs and Natural Ventilation in Urban Density

Authors:
Ozan Özvatan, Betül Çevik, Ayşe Dila Demirgil, Ekrem Kaynar
Hexagonal Microhousing With Green Roofs and Natural Ventilation in Urban Density

Project in-detail

Hexagonal modules crafted from concrete and enhanced with green roofs optimize living space and promote environmental sustainability within a compact urban microhousing solution.
5 key facts about this project
01
Hexagonal modular design promotes efficient space utilization and community interaction.
02
Incorporates natural ventilation systems to enhance indoor air quality and comfort.
03
Features green roofs to improve biodiversity and reduce urban heat.
04
Constructed with durable concrete to ensure longevity and structural resilience.
05
Includes balcony planters for residents to engage in urban gardening.
The architectural project "Hive" is positioned in Hong Kong, designed as a response to the city's pressing issues of urban density and housing shortages. This project focuses on creating microhousing solutions that offer comfort, affordability, and adaptability within a constrained urban environment. The Hive is characterized by a modular design that allows for flexibility in living spaces while maximizing the efficient use of land.

The primary function of the Hive is to provide diverse housing typologies suitable for a range of residents, including individuals, couples, and small families. The design features hexagonal modules that facilitate optimal spatial arrangement and community interaction. Centralized utility cores within the building simplify infrastructure and enhance maintenance efficiency.

Unique Design Approaches and Materiality

The architectural design of Hive emphasizes a sustainable approach through the choice of materials and construction techniques. Key materials employed include concrete for structural integrity, glass for natural light enhancement, and wood for creating warmer, livable spaces. Steel reinforcements add to the adaptability of the structure, allowing for longevity and functional modifications over time.

The hexagonal configuration not only maximizes space but also fosters a sense of community by clustering living units together. The staggered arrangement of units further aids in natural ventilation and visual interest in the façade. This thoughtful layering enhances both aesthetic appeal and ecological performance by integrating green spaces, such as balcony planters and communal gardens.

Integration of Community and Shared Spaces

Hive design includes communal areas that contribute to social cohesion among residents. These spaces serve as hubs for interaction, encouraging a vibrant community atmosphere within the microhousing context. The multifunctional nature of the spaces allows residents to engage in various activities while promoting sustainability through shared resources.

The project also aims to tackle ecological concerns by incorporating green infrastructure, such as green roofs and planting areas, which act to improve air quality and foster biodiversity within the urban landscape. This integration reflects a holistic approach to modern architecture, addressing resident needs while also responding to broader environmental challenges.

For a comprehensive understanding of the Hive project, readers are encouraged to explore detailed architectural plans, sections, and designs. Engaging with these elements will provide deeper insights into the architectural ideas and innovative solutions that underpin this significant housing project in Hong Kong.
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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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