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Rammed Earth Structure Enhanced by Evaporative Cooling and Indigenous Landscaping for Sustainable Living

Authors:
Victor Lopes Mascarenhas, Aijaz Yousuf, Stefano Villella
Rammed Earth Structure Enhanced by Evaporative Cooling and Indigenous Landscaping for Sustainable Living

Project in-detail

Showcasing a blend of rammed earth construction and passive cooling strategies, this sustainable residence integrates indigenous landscaping to create a comfortable living environment adapted to the unique climate of the United Arab Emirates.
5 key facts about this project
01
Constructed with rammed earth for enhanced thermal efficiency.
02
Integrates traditional wind towers for natural ventilation.
03
Features a graywater recycling system for irrigation.
04
Utilizes aluminum mashrabiya for privacy and light control.
05
Landscaped with native plants to support local ecology.

# Analytical Report on the "House of the Ancestral Future"

## Overview

Located in the United Arab Emirates, the "House of the Ancestral Future" integrates traditional Emirati architectural elements with contemporary sustainability practices. The design aims to create a residence that honors the local culture while utilizing modern technologies to promote an eco-friendly living environment.

## Cultural Integration and Sustainability

### Heritage and Design Philosophy

The project's design philosophy emphasizes a thoughtful balance between cultural heritage and modern innovation. Traditional Emirati patterns and forms, especially evident in communal spaces like the majlis, reflect the social values of the region. Simultaneously, the structure incorporates advanced sustainable technologies to reduce its environmental impact and improve energy efficiency.

### Material Selection and Sustainability

A diverse array of materials has been chosen for their ecological benefits and aesthetic appeal. Rammed earth and compressed stabilized earth blocks provide structural durability and thermal mass, while the incorporation of wood in the mashrabiya enables airflow and light penetration without sacrificing privacy. Additionally, aluminum panels for the facade enhance solar shading, and integrated solar panels generate renewable energy. The use of terracotta surfaces facilitates evaporative cooling, contributing to a more comfortable indoor environment.

## Passive Design Strategies

### Ventilation and Climate Control

The architectural layout incorporates passive cooling techniques crucial for the UAE's climate. Features such as the mashrabiya serve as ventilation elements, allowing for natural light while mitigating heat gain. Traditional wind towers (barjeel) promote air circulation, potentially reducing indoor temperatures significantly.

### Landscape and Water Management

The landscape design emphasizes local biodiversity through the selection of indigenous plants, which enhances ecological sustainability. Shade trees, culturally significant in Emirati tradition, offer both aesthetic and environmental benefits. A graywater reuse system is integrated into the design, promoting water conservation by recycling water for irrigation and other non-potable uses.

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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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Buildner's Unbuilt Award 2025
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