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Symbiosis Cat House 集合住宅 by Jimmy Yung

Symbiosis Cat House 集合住宅 by Jimmy Yung is a highly esteemed winner of the very prestigious 2026 A' Design Award 銀賞 in 建築・建物・構造物デザイン Competition Category.


銀建築· 2026

Symbiosis Cat House 集合住宅

by Jimmy Yung

Client: Happystudio

A' Design Award 銀賞 Winner in 建築 Category

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The Design

About Symbiosis Cat House 集合住宅

シンビオシス・キャットハウスは、都市部の狭小敷地のために設計された住宅である。4層構成のこの住まいは、アレルギーを持つ人と猫が共に暮らすことを可能にする。垂直方向のゾーニング手法により、動物のための領域と人のための領域を分離している。中央のアトリウムがパッシブなスタック効果(煙突効果)を生み、大掛かりな機械設備に頼らずにアレルゲンを排出する。トイレ空間には専用の排気ユニットを設置。打放しコンクリート、化粧レンガ積み、パンチングメタルの踏板を用いることで、粉塵や化学物質の放散を抑えている。階段脇にはキャットタワーが立ち上がり、家族が視覚的につながり続けられるようにしている。

The Recognition

About the A' Design Award 銀賞

Symbiosis Cat House 集合住宅は、見事で印象的なハイエンドのデザインに授与される、非常に権威ある評価である A' Design Award 銀賞の受賞作品です。銀賞の受賞作品は、きわめて輝かしく創造性に富んだ作品であり、デザイナーの傑出した専門知識、才能、洞察力を示しています。Symbiosis Cat House 集合住宅は、素晴らしい代表作であり、驚くほどプロフェッショナルで、深く革新的であることが期待されます。この A' Design Award 銀賞を受賞したデザインは、非常に注目すべき称賛される発明であり、芸術・科学・デザイン・技術の境界に寄与し、それを前進させます。Symbiosis Cat House 集合住宅は、多くの人に羨まれる創造物であり、欲求を呼び覚まし、前向きな感情をもたらし、驚きと感嘆を灯します。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
This narrow row house utilizes a vertical zoning strategy to resolve the paradox of density and hygiene. Key features include a stepped setback profile to ensure future adaptability against high rise developments and a dual loop circulation system. The house functions as a metabolic organ, employing a central atrium to drive a stack effect that continuously purges allergens. This ensures that the living environment remains clear without reliance on heavy mechanical systems.
Dimensions & Packaging
The building dimensions are Width 5100 mm by Depth 17050 mm by Height 9700 mm. It occupies a site area of 90 square meters with a total floor area of 250 square meters across four floors. Structural components include uncoated concrete, fair faced brickwork, and perforated metal panels. A central vertical atrium provides passive ventilation while localized exhaust systems manage air quality.
Tags
Residential Architecture, Micro Housing, Hypoallergenic Design, Passive Ventilation, Vertical Zoning, Interspecies Living, CFD Simulation, Brutalism, Pet Friendly Architecture
Production Technology
The construction employs a low maintenance and hypoallergenic material strategy. Fair faced brickwork with calibrated porosity creates a breathing skin for natural air filtration. Uncoated concrete and perforated metal treads minimize the emission of chemical compounds and prevent the accumulation of dander. Aero acoustic zoning utilizes localized negative pressure at litter zones via dedicated mechanical exhaust to ensure high air quality in human zones.
Design Challenge
The primary challenge was reconciling strict biological isolation with visual intimacy on a narrow site. The design had to anticipate future urban density while ensuring the interior remained breathable. Engineering a passive stack effect to isolate dander without extensive use of HVAC systems was the technical peak. The design balances private health requirements with public aesthetic value, proving that rigorous functional needs can yield a rhythmic living environment.
Research
Applied Architectural Research. Objectives included the optimization of health for multiple species in high density settings. Methodology involved spatial mapping and airflow simulation using CFD modeling tools. Participants included a family with severe allergies and two felines. Results showed a ninety five percent reduction in the spread of allergens via vertical zoning. Insights confirm that health is a spatial mechanism. This creates a replicable and neuro inclusive model.
Inspiration
The project originates from a critical conflict between respiratory health and the need for interspecies companionship in dense urban areas. The objective was to demonstrate that biological well being and domestic life can be integrated through spatial innovation. By scaling the internal volume to match the vertical requirements of felines, a nested system was created to protect the air quality for human inhabitants while ensuring freedom for animals.
Project Duration
The project started in January 2022 in Douliu City Taiwan and finished in 2024 in the same location.
Operation Flow
The house functions through a shared vertical journey. As family members walk up the stairs, cats climb up their own dedicated tower right beside them. Both paths rise in tandem around a central void to ensure constant visual and acoustic proximity. Key moments include watching companions move across the atrium or hearing them through light filters while the air remains fresh. This design succeeds by protecting the health of every inhabitant while keeping the emotional bond of the household intact.
Team Members
Design Director: Jimmy Yung
Designer: Tina Liao
Image Credits
All Images: Photographer Yi-Hsien Lee

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