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Charred Wooden Shingles and Cross-Laminated Timber Create Sustainable Living Spaces in Arid Environments

Authors:
Felipe Andres Romero Vargas, Nawapan Suntorachai, Lorenz ralf Riedel, Jonathan Hernandez lopez
Charred Wooden Shingles and Cross-Laminated Timber Create Sustainable Living Spaces in Arid Environments

Project in-detail

Utilizing charred wooden shingles and cross-laminated timber, the design integrates sustainable building practices to create adaptable living spaces that harmonize with arid landscapes.
5 key facts about this project
01
Utilizes cross-laminated timber panels for structural efficiency and low carbon footprint.
02
Incorporates charred wooden shingles for enhanced durability and fire resistance.
03
Features a bent A-frame design that optimizes natural light and ventilation.
04
Integrates green roofs for urban agriculture and biodiversity support.
05
Employs rainwater harvesting and graywater recycling systems for water efficiency.

## Overview of the Eco-based Architectural Design Project

Located in an arid environment, the design centers on addressing the pressing challenges of resource consumption and waste generation prevalent in modern construction practices. The project utilizes the Ecological, Economic, and Vernacular (Econ) framework, merging innovative sustainability practices with an emphasis on community living. The aim is to create a habitat that not only meets the needs of its occupants but also harmonizes with its surroundings through principles of environmental sensitivity and cultural identity.

### Spatial Strategy and Community Integration

The architectural layout incorporates both communal and private spaces to encourage social interaction while providing personal retreats. Ground and first-floor plans are meticulously organized to enhance functionality, featuring distinct modular units that can adapt to varying family sizes and functions. This modular configuration allows for flexible configurations based on user requirements, promoting an evolving habitat that reflects the dynamics of family life. The integration of green roofs across all modules serves a dual purpose; they enhance biodiversity and facilitate urban farming, thus supporting self-sufficiency among residents while reducing the ecological footprint associated with food transportation.

### Materiality and Sustainable Practices

The project emphasizes the use of sustainable materials to minimize environmental impact. Cross-laminated timber (CLT) is employed for structural elements due to its strength-to-weight ratio and environmental benefits. Photovoltaic panels are systematically integrated into the design to optimize solar energy use, while natural insulation materials contribute to efficient thermal regulation. Notably, the inclusion of locally sourced materials not only enhances the aesthetic appeal but also fortifies local craftsmanship. Sustainability principles are further reinforced through water efficiency measures, including systems for graywater recycling and rainwater harvesting, achieving substantial reductions in water waste while supporting on-site gardens. The overall design promotes high energy performance metrics, aligning with certifications for responsible resource sourcing and waste reduction.

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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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