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Charred Wooden Shingles and Laminated Timber Frame Define a Self-Sufficient Micro-House Design

Author:
Jacques Veyre De Soras
Charred Wooden Shingles and Laminated Timber Frame Define a Self-Sufficient Micro-House Design

Project in-detail

Constructed with charred wooden shingles and a laminated timber frame, this self-sufficient micro-house integrates sustainable practices within a compact living space designed for ecological sensitivity.
5 key facts about this project
01
Constructed using charred wooden shingles for enhanced durability and fire resistance.
02
Integrates a rainwater harvesting system for self-sufficiency in water supply.
03
Features solar panels seamlessly integrated into the bent A-frame design for energy efficiency.
04
Utilizes cross-laminated timber panels that provide both structural strength and thermal insulation.
05
Includes a compact, open-plan interior layout prioritizing functionality within limited space.

## Overview

Located in a wooded area, Black Janus is designed as a micro-house that responds to the increasing demands of climate change while addressing contemporary living needs. The project seeks to harmonize human habitation with the natural environment, promoting a design ethos that prioritizes sustainability and ecological sensitivity.

## Adaptive Design Strategy

Black Janus features a striking angular form with a steep triangular roof, drawing inspiration from traditional gable architecture while incorporating modern elements. The design facilitates the efficient integration of solar panels, optimizing renewable energy usage. Constructed primarily from laminated timber, the structure offers strength, flexibility, and thermal insulation. Insulating sliding panels made from Kingspan K15 enhance energy performance, while Quadrant Kanner Wall Panels further contribute to thermal efficiency without compromising aesthetic considerations.

### Environmental Integration

Incorporating passive design principles, Black Janus effectively manages energy consumption through natural ventilation and rainwater harvesting systems. The use of a 2000 L slimline water tank supports self-sufficiency by providing potable water. Solar panels not only serve as a renewable energy source but also promote resilience against fluctuating environmental conditions, aligning with the project’s commitment to sustainability.

## Functional Interior Layout

The interior of Black Janus is organized around an open-plan concept that balances function and comfort. Designated areas include a living space for social interaction, a compact kitchenette with storage solutions, and carefully sized sleeping quarters, all oriented to maximize usability. Durable timber furnishings complement the overall aesthetic while double-glazed argon-glass windows enhance insulation and allow ample natural light.

This approach results in a living space that integrates advanced materiality with effective layout planning, emphasizing both ecological responsibility and contemporary design.

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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

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