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Self-Cleaning Concrete and Pneumatic Structures Enhancing Urban Wellness in Sustainable Living

Authors:
Anton Kogan, Julia Nakanishi
Self-Cleaning Concrete and Pneumatic Structures Enhancing Urban Wellness in Sustainable Living
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Utilizing self-cleaning concrete and adaptable pneumatic structures, the design fosters a healthier urban environment while serving as a supportive residence for communities affected by poor air quality.
5 key facts about this project
01
Utilizes self-cleaning concrete infused with titanium dioxide for active air purification.
02
Incorporates pneumatic structures for flexible outdoor social spaces year-round.
03
Features an integrated bioswale system for natural water filtration and management.
04
Emphasizes natural ventilation through multiple outdoor access points across levels.
05
Prioritizes community wellness with dedicated therapeutic spaces and communal areas.

## Overview

The Krakow Oxygen Home is situated in Krakow, Poland, and aims to address significant environmental and health challenges associated with the region's air quality. The design is tailored to create a community-oriented space that supports vulnerable populations, such as children and individuals with compromised health. The project combines innovative architectural solutions with a focus on ecological and social well-being, establishing a framework for urban living that prioritizes both sustainability and user experience.

## Design Philosophy

### Community Engagement and Well-Being

The architectural layout encourages interaction between residents and their environment, emphasizing outdoor experiences through the incorporation of parks and accessible green spaces. These elements not only facilitate recreational activities but also serve as critical resources for alleviating the effects of poor air quality. Special attention is given to the emotional and physical health of residents, with spaces designed for social unity, such as communal areas for dining, libraries, and meditation rooms, promoting holistic well-being within the community.

### Strategic Materiality and Environmental Integration

The project employs a range of environmentally conscious materials and technologies that enhance functionality and sustainability. Notable components include self-cleaning concrete infused with titanium dioxide, which reduces pollutants, and sustainable wood for structural elements that contribute warmth to living spaces. The design also integrates glass to maximize natural light and visual access to the surrounding landscapes. Unique features such as bioswale systems for natural water filtration and pneumatic bubbles that offer weather-resistant communal spaces further exemplify the commitment to ecological harmony and versatility in the development's design.

## Spatial Organization

### Public-Private Dynamics

The layout of the Krakow Oxygen Home delineates public and private spheres effectively. The ground level is dedicated to public facilities, including cafés and healthcare-related services, fostering community interaction. Upper levels feature spaces tailored for patient services, such as counseling and group therapy rooms, ensuring a clear separation that maintains privacy while facilitating access to necessary support services.

### Vertical and Horizontal Connectivity

Designed with vertical dynamism, the building enhances airflow and communal engagement through multiple levels of outdoor access. This configuration not only promotes environmental resilience but also encourages social activities among residents, reinforcing the project's overarching goals of community interaction and ecological awareness.

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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.

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