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Thermal Mass and Natural Cooling with Vertical Gardens in a Sustainable Residential Habitat

Authors:
Lehel Tatar, Ilham Farah Al-hajjar
Thermal Mass and Natural Cooling with Vertical Gardens in a Sustainable Residential Habitat

Project in-detail

Utilizing a central windtower for natural ventilation and incorporating vertical gardens, this residential structure enhances thermal performance while providing a comfortable living environment.
5 key facts about this project
01
Central windtower enhances natural ventilation throughout living spaces.
02
Vertical gardens integrated into the design promote biodiversity and air quality.
03
Material palette includes charred wooden shingles for durability and aesthetics.
04
The bent A-frame structure allows for optimal sunlight and thermal performance.
05
Passive cooling strategies minimize reliance on mechanical systems for climate control.

### General Overview
Located in the United Arab Emirates, the Windcatcher House combines traditional architectural elements with contemporary design to create a functional and environmentally-responsive living space. This residence draws inspiration from historic windcatcher structures, integrating these references into a modern context while addressing the unique climatic challenges of the region. The design aims to promote sustainable living through innovative environmental solutions and thoughtful spatial organization.

### Spatial Organization and User Experience
The spatial arrangement features a distinct separation between public and private areas, facilitating social interaction while preserving individual privacy. Public zones, such as communal lounges and terraces, are strategically placed to encourage engagement, while private areas provide seclusion for residents. Central to this layout is the windtower, an essential architectural feature that enhances natural ventilation by capturing prevailing winds, thereby promoting comfort throughout the home. The layout flows around a central courtyard that allows natural light and airflow to permeate key living areas, reinforcing the connection between indoor and outdoor environments.

### Materiality and Sustainability
Incorporating a carefully selected palette of materials, the Windcatcher House utilizes concrete for structural integrity, glass for transparency and light integration, and wood for warmth in internal finishes. Metal features, including ornamental grilles, provide both aesthetic value and functional privacy, while limestone flooring adds a durable and natural element that harmonizes with the surrounding landscape. The design emphasizes sustainability by integrating passive cooling methods, reducing dependence on mechanical air conditioning, and promoting a lifestyle suitable for arid climates. This approach not only respects the cultural heritage of the region but also aligns with contemporary sustainability goals, effectively demonstrating a balance between innovation and tradition.

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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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