House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
House K
都心の高台に建つ築50年になるマンションに仕事場を兼ねた住居を設計した。
このマンションは近くの川に向かう、すり鉢状の地形の中腹にある。前面道路を挟み用途地域がかわるため目の前に背の高い建物はなく、バルコニーからは、地形に沿い広がる街と空を広く望むことができる。コの字型のフロアには3面に窓があり、1日を通して日の光が入り風が抜け、どこにいても外を近くに感じることができる。 地形や周囲の環境、長い間住み継がれてきた痕跡が、この場所独自の空間の質を生み出している。
これら様々な要素が重なることで生まれる元からここにあるものを最大限に生かし取り込みながら、居心地の良い場所にしたいと考えた。
既存の平面形状を利用し、コアによって切り取られた隙間や大小のスペースに必要な機能を与え、光や風をさえぎらない全部がつながったひとつの空間として構成している。ゆるやかに分けながらつなげていくことでそこにある空気感を共有できる大きなワンルームのような場所として、どこにいても居心地よく好きな場所を自由に選んで過ごせるようにした。
いつかの職人さんの手書きや作業の跡が残る躯体に、金属や木、ファブリック、土、漆喰、植物やテラゾーなど様々な質感と素材、たくさんの色を足していき、新しいものと古いもの、荒々しい質感や繊細な素材、異なる性質のものを重ねあわせ一体となって心地よい空間となるよう計画している。

既存躯体や設備など条件や制約がある中、フルスケルトンにした上で改めて断熱を施し、西側の窓面は日中の強い日差しや外気の影響を和らげるため、木製の二重サッシを設置した。断熱性能を高めた上、一年を通して過ごしやすい温熱環境になるよう各設備を配置している。

南側の窓にかけた透過性のあるカーテンは日の当たり方で色が変わり、風に揺れバルコニーの木陰を映し出す。木々の葉は様々に色づき花が咲き実がなり、日々、天気や季節の移り変わりを感じながら過ごすことができる。
ここにあるものとこれからここにくるもの、いろんなもの全部が混じり合い、暮らしを続けていくなかで豊かな空間へと育っていくといいなと思う。


We designed a residence that doubles as a workspace in a 50-year-old apartment building on high ground in the heart of the city.
The apartment stands on a hillside in the shape of a mortar toward a nearby river.  Because of the change in zoning across the front road, there are no tall buildings in front of the apartment, and the balcony offers a wide view of the city and the sky that spreads along the landscape.
The U-shaped floor has windows on three sides, allowing daylight and breezes to flow in and out throughout the day, and enabling residents to feel close to the outdoors wherever they are. The topography, the surrounding environment, and the marks of long habitation create a quality of space that is entirely unique to this location.
We wanted to create a comfortable place by maximizing and incorporating what is already here, which is created by the combination of these various elements.

Using the existing flat form, we gave the gaps and large and small spaces cut by the core the functions they needed and composed them as a single space that is connected to everything without blocking light or wind. By roughly dividing and connecting the spaces, we created a place like a large one-room where residents can share the same atmosphere and freely choose where they want to spend their time and feel comfortable wherever they are.
The structure, which contains the handwriting and work of craftsmen, was designed to become a comfortable space by overlapping the new and the old, the rough texture and the delicate material, and the different qualities.
The project was planned to create a comfortable space by layering new and old, rough and delicate materials and different qualities.

In order to reduce the influence of the strong daytime sunlight and outside air, double-paned wooden sash windows were installed on the west side of the house. We placed each of the fixtures in such a way as to improve insulation performance while at the same time creating a comfortable thermal environment for year-round living.

Transparent curtains on the south windows change color depending on the sunlight, swaying in the wind and reflecting the shade of the trees on the balcony. The leaves of the trees change color, flowers bloom, and fruit bear fruit, and one can spend time each day feeling the change of weather and seasons.
We hope that the mixture of all the things that are here and the things that will be here in the future will grow into a rich space as the residents continue to live in the house.


DATA
title : House K
location : Tokyo,Japan
usage : House
floor area : 96.87㎡ / balcony area : 26.75㎡
completion : 2022.12

construction : Ishimaru ( Mondo Ashizawa , Kenji Kitayama )
plasterer : Harada Sakan / Oesu Sakan
curtain : Lateral
furniture (table,sofa): Shohei Akiyama
unit bath : Tokyo Bath Style
planting : Yuzuru Uesugi
Lighting plan : NAIKI DESIGN
photo : Masanori Kaneshita
manufacturer :
Kvadrat / FONTE TRADING / COAD & MATERIALS / AD WORLD / Kunishirotaika / DNL / YAMAGIWA / inter office