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Photovoltaic Glass and Green Roof in a Flexible Microhome Design

Authors:
Dominika Karpiuk, Diana Leoniuk, Sebastian Bekier
Photovoltaic Glass and Green Roof in a Flexible Microhome Design
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Equipped with a green roof and photovoltaic glass, the microhome emphasizes flexibility and sustainability, providing a personalized living space that adapts to the diverse needs of its inhabitants.
5 key facts about this project
01
Flexible living spaces adapt to occupant needs.
02
Hidden furniture design maximizes usable area.
03
Incorporates a green roof for energy efficiency.
04
Utilizes photovoltaic glass for solar energy capture.
05
Features a wastewater reuse system for sustainability.

The architectural design presents an innovative microhome concept that rethinks traditional residential layouts. Located in a modern urban setting, the idea is to create adaptable living spaces suitable for contemporary lifestyles. The design focuses on personalization, allowing residents to arrange their homes according to their own needs and preferences. Flexibility is at the core of this concept, addressing the challenges of modern living.

Flexibility in Layout

The layout features a traditional floor plan with clear areas such as a living room/bedroom, kitchen, and bathroom. However, it smartly incorporates hidden furniture underneath the flooring, creating a neat and uncluttered environment. This clever use of space maximizes utility and aligns with current architectural trends that emphasize multifunctional living in small areas.

Sustainable Practices

Sustainability is an important part of the design philosophy, integrating energy-efficient systems that encourage eco-friendly living. Key features include a green roof that not only supports local biodiversity but also improves thermal insulation. A wastewater reuse system is also included, helping to conserve water and lessen environmental impact. Low-flow water fixtures are used to further enhance water efficiency throughout the home.

Energy Efficiency

Energy efficiency is improved with the use of photovoltaic solar glass windows. These windows capture sunlight to generate energy while allowing natural light to brighten the interiors. This design choice helps reduce dependence on conventional energy sources and lowers overall energy expenses. Additionally, a heat pump heat recovery system is implemented to provide effective climate control while keeping energy use low.

The microhome showcases a practical approach to sustainable living, allowing occupants to adapt their spaces to their daily activities. This design reflects a balance between practical needs and environmental awareness, with an emphasis on how small choices can lead to larger impacts. The thoughtful integration of function and sustainability results in an everyday living environment that aligns with the realities of modern life.

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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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