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Charred Wood and Cross-Laminated Timber Create a Compact Retreat Emphasizing Sustainability and Functionality

Author:
Kristians Zemgals
Charred Wood and Cross-Laminated Timber Create a Compact Retreat Emphasizing Sustainability and Functionality

Project in-detail

Incorporating charred wood and cross-laminated timber, this compact dwelling emphasizes sustainability through energy-efficient materials and versatile spaces, designed to adapt to diverse living functions.
5 key facts about this project
01
Incorporates charred wooden shingles for enhanced weather resistance and aesthetic appeal.
02
Utilizes cross-laminated timber panels for structural integrity and sustainability.
03
Features a bent A-frame design that optimizes interior space while offering distinctive visual character.
04
Includes a rainwater collection system to promote water conservation.
05
Designed with adaptable multifunctional spaces to accommodate varying residential needs.

### Project Overview

Located amidst a dynamic urban environment, H25 embodies a minimalist design philosophy that prioritizes essential spatial elements and functionality. The intent of the project is to create a serene space that facilitates mindfulness and introspection, allowing occupants to engage meaningfully with their surroundings. By minimizing distractions, the design invites users to immerse themselves in their environment, reinforcing a connection to nature through strategically framed views and openings.

### Spatial Efficiency and Flexibility

The organization of interior spaces within H25 is carefully considered to optimize functionality while maintaining a minimalist aesthetic. A compact bathroom is equipped with modern amenities, including a shower. The kitchen and living area are designed to be both practical and efficient, supporting various activities without sacrificing comfort. The inclusion of a spacious closet, a roll-down bed, and a folding table illustrates intelligent space utilization, allowing adaptability for diverse needs.

### Material Selection and Sustainability

H25 is distinguished by its thoughtful selection of materials that enhance durability and energy performance while promoting ecological responsibility. The use of Cross Laminated Timber (CLT) provides structural integrity alongside aesthetic appeal. A PVC membrane offers waterproofing, while Kingspan Kooltherm insulation enhances energy efficiency by reducing thermal exchange. The design also incorporates a ventilated facade system and sliding aluminum windows, facilitating natural light penetration and fostering a seamless connection between interior and exterior spaces. Furthermore, the integration of solar panels and rainwater collection systems underscores a commitment to sustainability, effectively minimizing the building's environmental 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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