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Constructed Wetland Housing with Rainscreen Cladding and Sustainable OSB Panels

Constructed Wetland Housing with Rainscreen Cladding and Sustainable OSB Panels
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Utilizing a constructed wetland for natural water management, this housing development integrates rainscreen cladding and sustainable OSB panels to create eco-friendly residences that harmonize with the surrounding environment.
5 key facts about this project
01
Utilizes a constructed wetland for natural water management and biodiversity support.
02
Incorporates rainscreen cladding made from sustainably sourced materials.
03
Features energy-efficient SIPs panels for improved insulation.
04
Includes public boardwalks to enhance community connectivity.
05
Integrates high-efficiency glazing for maximum natural light and thermal performance.

### Overview

The ReedBed project, located in the United Kingdom, establishes a model for sustainable housing in response to urbanization and environmental challenges. It aims to minimize ecological impact while fostering a relationship between residents and nearby ecosystems. The design integrates dwellings with a constructed wetland system, enhancing biodiversity and promoting environmental stewardship alongside modern living amenities.

### Material Innovation

A focus on sustainable materials is integral to the project’s design. The tapered rainscreen cladding serves as the exterior layer, made from eco-friendly materials that contribute to both durability and aesthetic appeal. Walls are constructed using exposed OSB and structural insulated panels (SIPs) to enhance energy efficiency and thermal insulation. Water management is supported by metal tanks for rainwater collection and innovative greywater treatment systems, which promote circular water use. Additionally, naturally sourced timber flooring and high-efficiency thermally broken doors and windows further enhance indoor comfort and sustainability.

### Ecological and Community Integration

The project's architectural features include raised dwellings that minimize land impact and facilitate natural flood management. Public boardwalks connect homes to communal areas, promoting engagement and interaction within the community. A constructed wetland serves multiple ecological functions, enriching both the habitat and residents' daily experiences by providing educational and recreational opportunities. The incorporation of biophilic design principles fosters a living environment enriched with natural elements, enhancing residents' mental wellbeing and overall living quality.

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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.

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100,000€ Prize / 2025 ideas COMPETITION
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