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Subterranean Airflow in Sustainable Residential Design Using Precast Concrete and Green Walls

Author:
Md Nazmul Haq Bulbul
Subterranean Airflow in Sustainable Residential Design Using Precast Concrete and Green Walls

Project in-detail

Utilizing subterranean airflow and integrating precast concrete with green walls, the design prioritizes sustainability in creating an energy-efficient residential space tailored for modern living in Dubai.
5 key facts about this project
01
Utilizes subterranean air tunnels for natural cooling, reducing energy consumption.
02
Incorporates precast concrete panels for structural strength and thermal regulation.
03
Features an integrated greenhouse, promoting year-round food cultivation.
04
Employs advanced water recycling systems for sustainable landscape irrigation.
05
Application of smart building technologies enhances energy management and efficiency.

**Project Overview**
The House of the Future is located in Dubai and addresses the unique challenges presented by the region's climatic conditions. This architectural concept focuses on integrating modern living with sustainable practices, utilizing technology alongside natural elements to create a residential space that prioritizes ecological awareness. By responding to environmental demands, the design aims to deliver comfortable, energy-efficient living areas that adhere to contemporary lifestyles.

**Design Elements and Materials**
The project incorporates a range of materials and systems that enhance both functionality and sustainability. A steel framework provides essential structural integrity, while precast concrete panels contribute to thermal mass and durability. Innovative features include evaporative cooling systems for passive climate control and grey water systems for irrigation. The use of glass in windows and doors enhances natural light, promoting a connection with the outdoor environment. Additionally, strategically placed shading devices and landscaping elements, such as pergolas and greenhouses, support indoor climate moderation.

**Sustainability Integration**
The design embodies a commitment to sustainability through various innovative features. It employs subterranean air tunnels that utilize earth cooling principles to manage indoor temperatures effectively. A solar-powered roof decreases reliance on the electrical grid, while courtyard systems facilitate natural ventilation. The inclusion of a household greenhouse further supports local food production and self-sufficiency. Overall, the House of the Future employs advanced ecological strategies, ensuring energy efficiency and climate adaptability to enhance the quality of life for its residents.

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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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