A renovation project of a commercial building which was used as a restaurant before into workation offices that was to support a flexible working style. The building was located at the Roppon-tsuji roundabout in Karuizawa, Japan. The project was to renovation and refurbish the site together with a newly installed folly. The site with rich greenery was 1028 ㎡, and the total floor area of the existing building was 274 ㎡.
The V-form building has two extending wings…...one is one story and the other two stories…...which meet at the vertex point facing the roundabout. On the ground level each wing accommodates an office space of 50～60 ㎡, and they are placed sandwiching the entrance hall in between them together with the café and wet areas. The original plan placed the service area to the roundabout side and hence the façade was designed to be completely closed. Although it was bijou, we decided to place the main reception area to the façade area, and that provided the entrance hall filled with light and breeze.
▼V型交汇处与庭院 The V Junction and the Courtyard
▼V字交汇处的户外咖啡台 The Cafe Deck
From the renovation point of view, the Nageshi beams…...beams running between columns in traditional Japanese rooms…...which could be used as cabled racks were installed. This enabled us to install wires for the additional lights and projectors without removing the walls. Also, as we wanted to offer the office-support functions as part of the interior design we have set vertical frames in response to Nageshi to provide a wall where images from the projector could be presented and another which could be used as a white board.
There were mirrors and fake stones used for some part of the exterior which was giving a sort of outdated somber image to the building. For that, we covered the part with cedar timber painted in grey that lent the building a blended charm with the surrounding trees.
For the landscape design we have reorganized the lines of flow without changing the placements of entrance and parking space. White birch has been the iconic tree of this facility, for that we arranged more of it to be planted to the site together with other plants. A folly which was to be used as a space for relaxation was added in a part of the outside space. The folly consists of six surfaces of varied angles applied for the roof, eaves, and walls. The size and angles of these surfaces were considered according to the human scale of the activities that would likely be performed by the people there as well as according to the angles of the sunlight and air pressure. Furthermore, the pitch width of plates was determined according to the simulation of the rain water flow, which resulted in gradation from the top to the bottom.
There are two floor levels in the folly. The lower one allows people to sit leaning against the inclined wall…...it is like sitting on a large bench. The higher level allows people to sit more freely like sitting on an Engawa, an edging strip of floor surrounding the inner part of a house in Japanese traditional architecture. The folly is placed visible from the street, and it works as a plain billboard for the reborn facility in Karuizawa with their strict building regulation for landscape preservation.
▼小型建筑Folly图纸 The Folly Drawings
Project name: WORK x ation Site KARUIZAWA
Company name: Yuji Tanabe Architects
Contact e-mail: email@example.com
Project location: Karuizawa, Nagano, Japan
Completion Year: 2020
Building area (m²): 222
Consultant: Low Fat Structure, Shelter, Comodo, hondaGREEN / Contractor: Takehanagumi / Management: Mitsubishi Estate /
Photo credits: Yuji Tanabe
更新日期：2020-08-28 10:15:33非常感谢 Yuji Tanabe Architects 带来的精彩项目， 查阅更多