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Biodiversity-Focused Attic Spaces with Integrated Solar and Water Management

Authors:
Ali Lavasani, Fateme Azizzadeh, Mahdi Fard
Biodiversity-Focused Attic Spaces with Integrated Solar and Water Management

Project in-detail

Incorporating biodiversity-friendly attic structures, solar energy systems, and rainwater management, the design fosters community living while prioritizing ecological sustainability in a residential setting.
5 key facts about this project
01
Incorporates an attic designed to support local bat populations.
02
Features solar panels integrated into the roof design for sustainable energy.
03
Utilizes a water storage tank for collecting and purifying rainwater.
04
Adapts facade elements to mitigate wind disturbances.
05
Offers a blend of public, private, and workshop areas for communal engagement.

The project is located in a community-focused area designed to encourage connections among residents while also providing private spaces for individual needs. With a clear spatial hierarchy, the layout effectively combines public, private, and workshop areas. This thoughtful organization supports social interaction, allowing people to come together while still having retreats for personal quiet time.

Sustainable Design Principles

Sustainability is a key aspect of the design. The facade is adaptable, allowing it to change with the seasons. This feature offers different vistas and experiences for residents throughout the year. By connecting the living spaces to the natural environment, the design fosters a sense of harmony between the occupants and their surroundings.

Energy Efficiency Measures

Energy efficiency plays a vital role in the overall concept. Solar panels are strategically installed between the roofs of the residential units to provide a steady source of electricity. This setup not only reduces reliance on traditional energy sources but also helps lower energy costs. Additionally, an engine house is included to heat stored water for domestic use, improving the practicality and efficiency of daily living.

Water Resource Management

A water storage tank is an integral part of the sustainability measures in the project. It collects and purifies rainwater from the roof, creating a renewable supply for domestic use. This system highlights the importance of managing water resources effectively. A septic tank is also included to handle excess rainwater, contributing to the ecological balance of the site.

In the attic, structures are designed to accommodate local wildlife, particularly bats. This choice enhances biodiversity and highlights a commitment to ecological awareness. By integrating living spaces with environmental considerations, the design reflects an understanding of the interconnectedness of nature and built environments.

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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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