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Dual-Pitch Roof With Charred Timber Facade Enhances Sustainable Micro Living

Author:
Alessio Lorenzetto
Dual-Pitch Roof With Charred Timber Facade Enhances Sustainable Micro Living

Project in-detail

The use of QuadCore panels and a dual-pitch roof coupled with a charred timber facade defines a compact microhome designed for sustainable living and efficient resource use.
5 key facts about this project
01
Utilizes QuadCore panels for enhanced thermal efficiency and lightweight construction.
02
Features a dual-pitch roof designed for optimal solar panel placement and rainwater collection.
03
Incorporates a charred timber facade for improved durability and minimal maintenance.
04
Designed with flexible modularity to adapt to varying space requirements for occupants.
05
Employs a Mechanical Ventilation and Heat Recovery system to ensure high indoor air quality.

## Overview and Intent

Aura25 represents a modular microhome initiative designed to address contemporary living needs with a focus on sustainability and adaptability. Located in an urban setting, the project aims to provide efficient living solutions that can scale according to the individual requirements of residents. The design is composed of three distinct modules: a compact shower room, a comfortable bedroom, and a multifunctional kitchen and living area, allowing for an optimized use of space without compromising on quality.

### Sustainability Integration

The commitment to sustainability is evident throughout Aura25, featuring several innovative systems aimed at reducing environmental impact. The roof is primarily outfitted with solar panels, facilitating energy independence and efficiency. Additionally, a rainwater harvesting system captures runoff, enabling the reuse of water and lessening reliance on external sources. High-performance QuadCore insulation panels are utilized to maximize energy conservation, ensuring reduced heating costs while enhancing overall thermal performance.

### Space Optimization and Functional Design

The architectural layout emphasizes a strategic orientation to enhance solar exposure and daylight access, particularly beneficial in Northern Hemisphere contexts. The dual-pitch roof design not only supports increased solar panel installation but also contributes to functional storage space within the home. Large glass façades are employed to promote natural light penetration, creating a bright living environment that connects indoor areas with the outdoor landscape. This integration of space and natural elements is further supported by a Mechanical Ventilation and Heat Recovery (MVHR) system, optimizing indoor air quality while maintaining a minimalist aesthetic that complements modern living.

The material palette includes energy-efficient QuadCore panels, triple glazing, and sustainably sourced wood, establishing a harmonious balance between durability and ecological responsibility. Each component has been selected to ensure long-term performance, ease of maintenance, and an inviting atmosphere throughout the living spaces.

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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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