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Modular Living Spaces Incorporating Polystyrene Insulation and Rainwater Harvesting Systems Within Urban High-Rise Structures

Modular Living Spaces Incorporating Polystyrene Insulation and Rainwater Harvesting Systems Within Urban High-Rise Structures
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Utilizing modular pods with polystyrene roofing and integrated rainwater systems, this design transforms existing high-rise structures into adaptable urban living spaces that address housing shortages effectively.
5 key facts about this project
01
Utilizes modular pods that attach seamlessly to existing high-rise towers.
02
Incorporates built-in rainwater harvesting systems for sustainable water management.
03
Employs polystyrene roofing to enhance thermal insulation and energy efficiency.
04
Features balcony units designed for both functional living and community interaction.
05
Adapts existing structures, minimizing the environmental impact of new construction.

### Project Overview

The "Parasitic Home" project responds to the housing crisis in South Korea, particularly within the densely populated district of Nowon-gu, Seoul. Accelerated urbanization following the Korean War has resulted in significant housing shortages, necessitating innovative architectural solutions. This initiative proposes an adaptive model for urban living by integrating modular housing units that extend pre-existing high-rise buildings. By enhancing individual living environments, this design promotes sustainability and fosters community interaction.

### Spatial Strategy and Modularity

The central concept revolves around the notion of "parasitism," where modular housing units are affixed to existing structures, effectively utilizing vertical space in urban settings while minimizing land consumption. This approach addresses the urgent need for vertical living solutions in areas with high population density and creates flexible accommodation options. Residents can personalize their living spaces, facilitating a range of configurations that cater to diverse lifestyles and requirements.

### Materiality and Sustainable Features

Constructed using a selection of modern materials, the design prioritizes both functionality and sustainability. Key materials include:

- **Polystyrene Roofing:** Offers insulation and protection against weather elements.
- **Waterproofed Polyurethane Insulation Sheets:** Enhance thermal efficiency.
- **Metal Cladding Panels:** Provide durability and low maintenance.
- **Wood Finishes:** Introduce warmth to interior spaces.
- **Glass Windows:** Optimize natural light and encourage outdoor connectivity.
- **Solar Panels:** Facilitate renewable energy generation.
- **Rainwater Harvesting System:** Supports sustainable water management.
- **Precast Concrete Elements:** Form crucial structural components of the existing buildings.

These components collectively support the project's commitment to reducing environmental impact while improving the quality of life for residents. The design emphasizes ample natural light through large windows and skylights, enhancing overall well-being within the living spaces.

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Enter an open architecture
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MICROHOME 2026
MICROHOME 2026
100,000 € Prize Fund / Kingpsan Edition #11
The Next House: USA
The Next House: USA
20,000 USD Prize
Buildner's Unbuilt Award 2026
Buildner's Unbuilt Award 2026
100,000€ Prize / 2026

The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
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