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Vertical Expansion Through Precast Concrete and AAC in Compact Residential Living

Authors:
Luis Efren Santana Adrian, Cesar Eduardo Gavidia Cabello
Vertical Expansion Through Precast Concrete and AAC in Compact Residential Living

Project in-detail

Utilizing AAC and precast concrete for vertical expansion, this compact residential structure redefines modular living in Dubai by combining sustainability with adaptability.
5 key facts about this project
01
Utilizes lightweight Autoclaved Aerated Concrete for improved insulation and reduced structural weight.
02
Features modular design allowing for easy vertical expansion without altering footprint.
03
Incorporates low-E glass to optimize energy efficiency while maximizing natural light.
04
Integrates green walls that enhance biodiversity and improve air quality within the urban setting.
05
Employs precast concrete elements for rapid construction, minimizing on-site disruption and waste.

### Project Overview

Located in Dubai, the Binary House of the Future integrates modern architectural principles within a compact modular design, measuring 4 x 4 x 3.6 meters. This innovative framework accommodates diverse family structures and living requirements, presenting a model for sustainable and efficient residential solutions. The intent is to establish a flexible yet cohesive living environment that harmonizes with Dubai's dynamic urban context.

### Spatial Strategy and Urban Integration

The design employs a strategic spatial organization that promotes natural airflow and illumination, effectively enhancing connectivity among functional areas such as living rooms, bedrooms, and kitchens. This linear arrangement optimizes the use of space within the compact dimensions while facilitating an efficient layout. Additionally, the project features a multi-level design that incorporates underground structures, enabling improved thermal regulation and energy efficiency. The integration of landscaping further fosters a connection to nature, promoting a balanced coexistence with the urban landscape.

### Material Considerations

The selection of materials for the Binary House is informed by environmental sustainability and the specific climatic challenges of Dubai. Key components include autoclaved aerated concrete, which offers lightweight construction and insulation benefits, alongside recycled materials that minimize ecological impact. The use of low-emissivity glass enhances thermal efficiency, while solar panels contribute to renewable energy production. Other materials, such as local stone and sustainable wood, not only support ecological responsibility but also reinforce cultural ties to the region. These choices collectively foster an environmentally conscious structure that meets modern energy efficiency standards.

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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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