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Charred Wood Facade and Solar Energy Systems in a Self-Sustaining Residential Retreat

Authors:
Waldo Gimenez, Ernesto Leonardo Silva, Fernando ramÓn Rojas
Charred Wood Facade and Solar Energy Systems in a Self-Sustaining Residential Retreat

Project in-detail

Constructed with charred wood and energy-generating solar panels, the design emphasizes self-sufficiency and sustainable living in a modern residential setting.
5 key facts about this project
01
Constructed with charred wooden shingles for enhanced durability and aesthetics.
02
Incorporates a bent A-frame design that maximizes natural light and ventilation.
03
Features integrated rainwater harvesting systems for sustainable water management.
04
Utilizes cross-laminated timber panels to reduce carbon footprint and increase strength.
05
Includes a central courtyard designed to support local biodiversity and food production.

### Overview

Located in an unspecified arid climate, the House of the Future presents a forward-thinking approach to sustainable living through the integration of advanced technologies and environmentally considerate design principles. The intent is to create a self-sufficient residence that minimizes reliance on conventional utilities, employing innovative strategies for energy, water, and food supply within its architectural framework.

### Self-Sufficiency and Spatial Layout

At the core of the design is a commitment to self-sustainability, achieved through the implementation of renewable energy systems, including solar panels and rainwater harvesting. The architectural configuration features a central courtyard, which serves both as an ecological focal point and a communal space, fostering a connection to the natural environment. This area is designed to promote well-being and provide a serene retreat, while the surrounding volumetric arrangement of staggered planes enhances the visual interaction with both the interior and exterior landscapes.

### Materiality and Ecological Integration

The material selection underscores the project's sustainability objectives, utilizing reinforced concrete for structural integrity alongside green building materials that support local biodiversity. The façade explores the contrast between opaque and transparent surfaces, allowing ample natural light and air circulation to permeate the living spaces. Additionally, the landscaping incorporates orchards and gardens designed to produce food through sustainable practices such as aquaponics and hydroponics, contributing to the ecological balance and supporting local wildlife.

The incorporation of biofiltration systems for water purification and aerothermic HVAC systems for climate control further accentuates the project's ecological sensibility. Automation technology is seamlessly integrated to enable residents to monitor and manage their energy and water use effectively, reflecting a comprehensive approach to modern, sustainable living.

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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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