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Natural Ventilation and Sustainable Limestone Facade in a Residential Courtyard Design

Natural Ventilation and Sustainable Limestone Facade in a Residential Courtyard Design
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Utilizing a double roof system and natural ventilation, this residential structure integrates sustainable limestone and rammed earth materials, fostering energy efficiency within a culturally resonant courtyard design.
5 key facts about this project
01
Utilizes a unique double roof system for improved thermal regulation.
02
Incorporates traditional wind catchers to enhance natural airflow.
03
Features a central courtyard that integrates outdoor and indoor living.
04
Constructed with sustainably sourced local materials, including rammed earth.
05
Includes dynamic kinetic louvers for effective sun and heat control.

### Concept Overview

Located within the Emirati context, the design seeks to integrate sustainable living practices with cultural identity, enhancing energy efficiency while reflecting traditional and modern architectural elements. This approach fosters a living environment that responds to both contemporary needs and historical context.

### Structural Form and Cultural Integration

The design evolves from an initial cubic form, modified through subtractive techniques to incorporate traditional Emirati architectural features. Key morphological elements include a bent entrance that enhances privacy while creating an inviting approach, a central courtyard that facilitates natural cooling and ventilation, and wind catchers that enhance indoor comfort. Cultural motifs, such as mashrabiyas, contribute to both aesthetic value and functionality by optimizing privacy and controlling sunlight.

### Materiality and Sustainability

The project prioritizes the use of local and sustainable materials, such as limestone for thermal regulation, rammed earth for its favorable thermal properties, and palm reed wood for privacy screens. Innovative elements include photovoltaic panels for energy self-sufficiency, double-layered glass to reduce thermal gain while maximizing daylight, and kinetic louvers for temperature management. A double roof system and a water conservation strategy with greywater recycling further contribute to the building's sustainability and ecological efficiency.

The internal layout is designed to encourage efficient circulation and community interaction, featuring family gathering spaces and private bedrooms with attached baths that utilize indirect daylighting. Biophilic design principles are evident in the incorporation of landscaped courtyards and ventilation strategies that enhance indoor air quality and promote mental well-being.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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