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Dynamic Panel Home with Rainwater Harvesting and Fire Defense System

Authors:
Laura De La Torre, Karol Horr, Amy Spanos, Marina Rosolem
Dynamic Panel Home with Rainwater Harvesting and Fire Defense System
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Equipped with a dynamic panel system that adapts to environmental changes, the home integrates rainwater harvesting and fire defense zones to create a safe, sustainable living environment.
5 key facts about this project
01
Dynamic panel system automatically responds to environmental threats.
02
Integrated rainwater harvesting maximizes water efficiency.
03
Tankless toilets convert waste to reusable ash.
04
Three fire defense zones provide layered protection.
05
Natural water filtration system enhances sustainability.

The Vigilant Home is located in Santa Rosa, California, a region that experiences high wildfire risk due to changing climate conditions. Designed as a compact living solution, the project embraces the concept of a "tiny home" and adapts it into a smart living space that responds to its surroundings. The overall design focuses on ensuring the safety of its residents while promoting sustainability, aiming to address pressing environmental issues.

Dynamic Panel System

At the core of the design is a dynamic panel system composed of both fixed and movable elements. These panels are cleverly designed to allow natural light and air circulation during good weather. In times of danger, such as when smoke or extreme heat is detected, the panels automatically close to provide a strong barrier. This mechanism protects the occupants and ensures a secure living environment.

Water Management Solutions

The home includes a rainwater harvesting system that activates during rainfall. As the panels open to collect rainwater, this resource is stored for various household uses. The harvested water is filtered using stones and reed beds, ensuring it is clean before it enters the home's plumbing system. This approach helps conserve water and promotes a responsible use of resources.

Waste Management Strategy

Tankless toilets play an important role in the home's waste management system. These toilets incinerate waste, converting it into ash. This method reduces the reliance on conventional sewage systems and allows for the repurposing of the ash as fertilizer. This aspect emphasizes a commitment to sustainability, supporting landscaping and gardening around the home.

Material Selection

Concrete serves as the primary material for construction, providing necessary strength and durability. Fire-retardant ceramic countertops are also used, capable of withstanding intense conditions. Self-cleaning glass is included in the design too, which helps reduce the effort required for maintenance while allowing natural light to fill the space.

The design emphasizes a thoughtful integration of function and sustainability. Each component works together to create a safe, adaptable living environment that responds effectively to the challenges presented by the surrounding landscape.

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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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