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Hempcrete Walls and Sliding Panels Define a Flexible Sustainable Home

Authors:
Iulia Anghel, Bianca Ioana Vilceanu
Hempcrete Walls and Sliding Panels Define a Flexible Sustainable Home
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Constructed with hempcrete walls and defined by sliding panels, this adaptable residential design integrates sustainable materials to create multi-functional living spaces that meet contemporary lifestyle needs.
5 key facts about this project
01
Utilizes hempcrete for enhanced insulation and eco-friendliness.
02
Incorporates sliding panels for dynamic interior configuration.
03
Features extensive glazing on the south facade for natural light.
04
Includes a greenhouse for passive heating and biodiversity support.
05
Rainwater collection system integrates seamlessly with the design.

The project titled "Out of the Box" is a contemporary residential design that seeks to redefine modern living through innovative architectural approaches. Situated in a serene natural landscape, this architectural endeavor emphasizes adaptability and functionality to cater to the evolving demands of contemporary lifestyles. The design focuses on creating multifunctional spaces that support both remote work and leisure activities, emphasizing the use of flexible layouts and sustainable materials.

The architectural design efficiently utilizes its site by integrating features that enhance occupant comfort while minimizing environmental impact. The structure employs significant glazing on its south facade, allowing ample natural light to penetrate the interior while creating a visual connection to the surrounding environment. It also features substantial overhangs that offer shade and protection from weather elements, addressing thermal comfort and passive energy efficiency.

Adaptive Spatial Configuration

What sets this project apart from conventional residential designs is its commitment to adaptability. The use of sliding panels allows spaces to be reconfigured based on user needs. This flexibility means that rooms can serve multiple purposes—functioning as both living and working areas without the rigid partitioning often seen in traditional homes. The incorporation of multipurpose furniture complements this approach, allowing residents to adapt their environments according to their daily activities.

Unique Features of Sustainability

Sustainability is another significant aspect of "Out of the Box." The project employs a diverse range of environmentally conscious materials, including timber cladding and hempcrete insulation, which work together to enhance overall thermal performance and reduce energy consumption. Solar panels integrated into the roof provide renewable energy, further establishing the project as a model for sustainable living. Additionally, the design includes a rainwater collection system that efficiently manages water resources on-site, minimizing reliance on external utilities.

The architectural elements harmoniously blend indoor and outdoor spaces, featuring an extended living area that flows outwards to a landscaped terrace and greenhouse. This integration promotes outdoor recreation and enhances the lifestyle experience for occupants. The greenhouse serves not only as an aesthetic addition but also plays a functional role in passive heating and creating a microenvironment for plant growth.

The project "Out of the Box" exemplifies a modern understanding of residential architecture, focusing on flexibility, sustainability, and efficiency. For a more in-depth understanding of the architectural plans, sections, and design ideas that illustrate the project's innovative approach, readers are encouraged to explore the comprehensive project presentation further.

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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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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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