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Charred Wooden Exteriors and Recycled Steel Framework in Compact Urban Living Solutions

Author:
Effin Ilich Chavarria Gutierrez
Charred Wooden Exteriors and Recycled Steel Framework in Compact Urban Living Solutions

Project in-detail

Constructed with charred wooden exteriors and a robust recycled steel framework, the design offers a compact and sustainable solution for modern urban living.
5 key facts about this project
01
Utilizes charred wooden shingles for enhanced durability and resistance to decay.
02
Incorporates cross-laminated timber panels to optimize structural strength while minimizing material use.
03
Features a unique bent A-frame design that maximizes interior space and natural light.
04
Adaptable modular configuration allows for various living arrangements tailored to occupants' needs.
05
Constructed with a focus on energy efficiency through integrated photovoltaic solar panels.

## Overview

Located within a diverse context conducive to both urban and rural settings, the Microhome project, titled "The Two Boxes," focuses on delivering sustainable housing solutions designed for young professional couples. This contemporary architectural initiative emphasizes modular design principles, allowing for configurations that adapt to varying user needs while maintaining resource efficiency.

## Structural Strategy

Composed of two modular units, the design features both independent and combined functional capabilities. The first box accommodates living, working, and cooking spaces, while the second box is dedicated to sleeping arrangements, a water closet, and a shower area. Various configurations are possible, providing a range of layouts that cater to user preferences. The architectural language exhibits clean lines and a minimalistic aesthetic, ensuring compatibility with a variety of environments.

## Material Selection

The project prioritizes the use of materials that align with sustainability ambitions and energy efficiency goals. Key components include QuadCore AWP Lec Insulated Wall Panels for enhanced thermal and sound insulation, recycled steel for structural integrity, and rigid insulation boards to improve energy performance. The implementation of photovoltaic solar panels supports renewable energy generation, while concrete walls contribute to construction efficiency. Internal and external finishes of plywood and plateboard provide a balance of functionality and visual appeal, and laminated floors present a durable, contemporary solution. Each selected material not only fulfills aesthetic requirements but also emphasizes the project's commitment to minimizing ecological impact.

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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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