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Bamboo Habitat Enhances Urban Biodiversity with Permeable Ground

Authors:
Guðrún sara Gudmundsdottir, Johanna Toumieux
Bamboo Habitat Enhances Urban Biodiversity with Permeable Ground

Project in-detail

Approximately 30,000 bamboo units create nesting habitats integrated within a mixed-use complex that promotes urban biodiversity while also facilitating community living in Auckland's Wynyard Quarter.
5 key facts about this project
01
Incorporates approximately 30,000 bamboo units designed for urban wildlife nesting.
02
Features a highly colonizable second skin that enhances ecological interaction.
03
Design includes a planted, permeable ground area promoting native species movement.
04
Integrates communal spaces across three interconnected mid-rise buildings.
05
Located in Auckland's Wynyard Quarter, connecting with a network of parks.

The Auckland Bio-Dense Habitat, known as the Bio Haven, offers an intriguing response to the challenges of urbanization and biodiversity. Located in the Wynyard Quarter of Auckland, the project combines mixed-use functions with a strong focus on ecology. The design concept reimagines the typical skyscraper by prioritizing bio-density, allowing multiple species to coexist within an urban space. This development features three connected mid-rise buildings that create public areas, enabling social interaction while fostering a sustainable ecosystem.

Design Concept

The architectural framework emphasizes the relationship between humans and local wildlife. Three mid-rise structures are interconnected, creating shared public spaces that promote community engagement. Instead of focusing solely on height, the design encourages horizontal connections, making it easier for people to navigate and access green areas.

Biodiversity Integration

Enhancing local biodiversity is a key feature of the Bio Haven. Approximately 30,000 bamboo units have been incorporated into the facade, providing homes for birds and insects. These carefully positioned units help create an ecological network, supporting various forms of urban wildlife. Furthermore, a 500 square meter area of planted, permeable ground allows indigenous species like kiwis and wetas to move freely, reducing disruption from human activity via elevated walkways.

Sustainable Features

The design includes a second skin that can be colonized by other species, improving both the appearance and functionality of the building. This unique feature encourages wildlife to inhabit the structure, contributing positively to the environment. Passive cooling systems have been integrated to help regulate temperature inside, ensuring comfortable conditions for both residents and wildlife. The thoughtful design demonstrates how urban areas can adapt to support different life forms.

Architectural Impact

With its strategic location, the Bio Haven serves as both a mixed-use complex and a framework for future developments that prioritize ecological balance. It redefines the interaction between living spaces and their surroundings, showcasing how buildings can aid in the preservation of biodiversity in cities. The double skin structure creates opportunities for wildlife interactions with urban life, illustrating how architecture can serve both human needs and those of nature.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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