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Barrel Vault Roofs and 3D-Printed Elements in a Natural Stone Family Residence

Authors:
Mohamad Mazen Ashtar, Mohammad wafa Baradei
Barrel Vault Roofs and 3D-Printed Elements in a Natural Stone Family Residence

Project in-detail

Utilizing barrel vault roofs and 3D-printed architectural elements, this family residence combines natural stone and advanced construction techniques to create a sustainable living environment that fosters community engagement and privacy.
5 key facts about this project
01
Barrel vault roofs enhance natural light and airflow while reducing energy consumption.
02
3D-printed architectural elements offer precision and customization not typical in residential designs.
03
Integration of wind towers promotes passive cooling and reduces reliance on mechanical systems.
04
Natural stone cladding contributes to both durability and a seamless connection with the environment.
05
Flexible interior spaces can adapt to changing family needs without extensive renovations.

## Overview
Located in a region characterized by diverse climatic conditions, the project is designed as a residential solution focused on sustainability, functionality, and aesthetic clarity. The intent is to create living environments that not only respond to climatic interactions but also resonate with the cultural essence of the surrounding context. This approach ensures that the design fosters a connection between the built and natural environments while addressing modern needs for adaptability.

## Spatial Configuration
The layout prioritizes communal areas such as the Family Hall and Social Family Patio, facilitating social interaction and family bonding. The arrangement of the Master Bedroom and ancillary rooms is intentional, ensuring privacy while maintaining connections to shared spaces. This thoughtful organization promotes flexible use and accommodates changing family dynamics over time.

## Materiality and Sustainability
The material palette reflects a commitment to environmental sustainability and durability. Natural stone is employed for flooring to harmonize with the surroundings, while 3D printed components contribute to specific architectural features such as the Barrel Vault Roof. Concrete is selected for its structural integrity, complemented by thermal insulation properties, and strategically placed glass enhances natural light and views, employing double-glazing technology for improved thermal efficiency.

Key sustainability strategies include the integration of CO2 reduction technologies and water catchment systems, which collect rainwater for irrigation needs and promote water conservation. Natural ventilation is designed into the structure, allowing for air movement that aids in climate control without extensive reliance on mechanical systems.

## Unique Design Features
The project incorporates expansion capabilities for future adaptability, with designated areas for modifications, including elevator access for enhanced accessibility. Social spaces are thoughtfully integrated to foster community connections, promoting gatherings not only among residents but also with the broader neighborhood. The architectural style harmonizes local cultural elements with modern finishes, resulting in a design that is both contemporary and architecturally respectful of its cultural context.

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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

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
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Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
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