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Charred Timber Cladding and Vacuum Insulation in a Compact Living Space

Charred Timber Cladding and Vacuum Insulation in a Compact Living Space
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Utilizing charred timber cladding and advanced vacuum insulation, the design embodies a compact living space that efficiently caters to essential residential functions.
5 key facts about this project
01
Utilizes charred wood for enhanced weather resistance and aesthetic appeal.
02
Incorporates vacuum insulation panels for superior energy efficiency.
03
Features a modular design for easy transport and assembly on site.
04
Employs cross-laminated timber for structural integrity and sustainable sourcing.
05
Includes a rainwater collection system integrated into the design.

**Overview**

The Minimum House is a contemporary architectural prototype designed to optimize spatial efficiency while addressing essential living functions: sleeping, eating, and living. Its layout is organized into three distinct zones—EAT, SLEEP, and LIVE—reflecting a commitment to minimalism and functionality suited for both urban and remote settings. Each area is systematically categorized to ensure the effective utilization of space while maintaining comfort, thereby serving as a practical solution for small households.

**Spatial Strategy**

The arrangement of the Minimum House promotes a cohesive flow among its designated spaces. The EAT zone incorporates necessary dining and cooking facilities, ensuring efficient meal preparation and consumption within a compact footprint. The SLEEP section provides a private retreat outfitted with essential amenities like wardrobes and a bed, enhancing both comfort and accessibility. The LIVE area functions as a multifunctional space for relaxation and social activities, fostering adaptability in the use of interior environments without compromising on spatial integrity.

**Materiality and Sustainability**

This project employs a selection of materials that prioritize sustainability and durability. Charred timber cladding forms a weather-resistant exterior, while the timber structure provides essential support with lightweight characteristics. Ceramic tiles are chosen for their durability and maintenance ease, complemented by double-glazed windows that improve thermal insulation and energy efficiency. Additional features include aluminum window frames for minimal upkeep, vacuum insulation panels for thermal stability, and a quartz countertop in the kitchen designed for durability.

Sustainable systems are integral to the design, with components such as a rainwater collection tank, a water boiler, and a chemical septic tank located in the service area, all reflecting a practical approach to resource management. The incorporation of roller blinds and concealed tracks further enhances light management and privacy, demonstrating a holistic commitment to user experience and environmental responsibility.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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