House Snapped by Naf Architect & Design

This house in Saitama, Japan, by Naf Architect & Design looks like it’s been chopped in half and split open.

House Snapped by Naf Architect & Design

Architect Akio Nakasa of Naf Architect & Design designed the three-storey House Snapped for a couple and created two sections to separate the pair’s shared activities, such as dining and relaxing, from private ones, such as dressing and working.

House Snapped by Naf Architect & Design

“The composition of this residence was inspired by a phrase of the client couple, ‘stranger hours’,” said Nakasa. “This is a witty phrase describing the relationship of the couple, which is not always stereotypically close but sometimes distant like strangers.”

House Snapped by Naf Architect & Design

The smaller side of the building is intended to accommodate the “stranger hours” and contains bedroom and bathroom spaces, while the “shared hours” are assigned to living and dining rooms in the largest side of the house.

House Snapped by Naf Architect & Design

A round wooden column is positioned at the junction between the two sides, emphasising the appearance of a hinge.

House Snapped by Naf Architect & Design

Each room inside the house has a different floor surface, chosen to suit the activities taking place inside. A wool carpet was selected for the bedroom for its sound-absorbing qualities, while the kitchen and dining room has a mosaic floor that will reflect sound and one of the studies is covered with soft cork tiles.

House Snapped by Naf Architect & Design

“The height of the ceiling and flooring materials are chosen according to the nature of the space in order to increase the quality of the time the couple spends together,” added Nakasa.

House Snapped by Naf Architect & Design

The exterior of the house is clad with timber boards, painted in a vivid shade of blue, while the hinged middle features a contrasting white-rendered surface. A triangular lawn occupies the space in between.

House Snapped by Naf Architect & Design

Naf Architect & Design also recently completed a house with a climbing wall and ladders between floors. Other residential projects include a renovated house with a wooden box at its centre.

House Snapped by Naf Architect & Design
Concept diagram – click for larger image

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Photography is by Toshiyuki Yano.

Here’s a full project description from Akio Nakasa:


House Snapped

Two buildings, large and small, stand on L-shape plot adjoining at the corner. The form of the two buildings comes is as if one building snapped in two, and they are placed along the shape of the site.

House Snapped by Naf Architect & Design
Ground floor plan – click for larger image

A column stands at the adjoining corner of the two buildings, and four zones, yard, entrance, small and large buildings, are placed radially. Four zones can be shared or partitioned using sliding doors.

The composition of this residence was inspired by a phrase of the client couple, “stranger hours”. This is a witty phrase describing the relationship of the couple, which is not always stereotypically close but sometimes distant like strangers.

The antonym of “stranger hours” may be “shared hours”. The large building incorporates living room, dining room, and kitchen where the couple spend “shared hours” and the small building in the back of the plot incorporates bedroom, bathroom, and toilet where the couple spend “stranger hours”.

House Snapped by Naf Architect & Design
First floor plan – click for larger image

The height of the ceiling and flooring materials are chosen according to the nature of the space in order to increase the quality of the time the couple spends together, whether it is “shared hours” or “stranger hours”. For example, the living room has vaulted ceiling and flooring with high reflectance material for the voices to reach one another. The bedroom has low ceiling and flooring with sound absorption material to keep tranquility.

The yard, where the couple and their neighbours exchange greetings, is covered with soft lawn. The entrance, which accepts all kinds of guests, has whisper concrete finishing which gives more formal impression.

Four zones placed around the column may be flexibly used according to the situation, allowing a compact and comfortable lifestyle.

House Snapped by Naf Architect & Design
Second floor plan – click for larger image

Name of the project: House Snapped
Location: Saitama City, Saitama
Category: detached house
Structure: Wood construction
Number of storeys: 2 storeys above ground
Maximum height: 8.432 m
Maximum eave height: 6.411 m
Frontal road: 4.00m on the east
Site area: 108.49m2 Building area: 51.04m2
Total floor area: 81.41m2
Completion: April 22, 2012
Architect: Akio Nakasa (principal architect), Daisuke Aoki

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Switch Box in House by Naf Architect & Design

Switch Box in House by Naf Architect and Design

All the rooms of this renovated Tokyo house by Japanese studio Naf Architect & Design are connected to a wooden box at its centre.

Switch Box in House by Naf Architect and Design

The architects liken this connecting room to an electrical switch box.

Switch Box in House by Naf Architect and Design

It contains staircases leading up and down, an entrance from the house into the client’s chiropractic surgery and a small seating area.

Switch Box in House by Naf Architect and Design

Narrow grooves between each of the wooden slats let light filter inside and provide space for hanging picture hooks.

Switch Box in House by Naf Architect and Design

The living and dining room is located on the first floor just above, where the the roof of the box forms the surface of a kitchen worktop.

Switch Box in House by Naf Architect and Design

See more stories about Japanese houses on Dezeen here.

Switch Box in House by Naf Architect and Design

Photography is by Toshiyuki Yano.

Here’s some more information from Naf Architect & Design:


Switch Box in House

This is a total interior renovation project of an existing house, installing a box made of deck lumber in the middle of the house.

Switch Box in House by Naf Architect and Design

The existing house is 17 year-old, two-story, 4-bedroom wooden structure on top of semi-underground garage. It could serve as home, but we could not see how and for whom the room layout was made.

New owner of the house is a family of three; a couple with a child. Installed in the center of the house is a hall-like space made by a large box which gives a doorway to chiropractic clinic run by the wife, to the bedroom of the couple, to the entrance of the house, to living and dining room upstairs, and to karaoke room in basement. As rooms of various purposes were relocated in the existing house, the composition of the house became more like that of a complex facility. The box-like space which brings together traffic lines and connects each room is, in a sense, switch box of traffic lines.

Switch Box in House by Naf Architect and Design

The box is made of deck lumber, whose top side has large interspace between lumber and let sunlight pour downstairs. On the sides of the box are smaller interspaces to avoid the gaze but large enough to let through the voices. It allows loose spatial continuity from the second floor to the basement and at the same time, interspaces are adjusted to keep privacy when there are guests. In the living-dining room on the second floor, the top of the box comes up to the height of a counter suitable for housework. High side windows on the sloped ceiling take in ample sunshine and the top of the box can be used as sunroom. Hooks can be placed between the deck lumber to hang pictures, hangers or foliage plants anywhere we like. There is almost no exterior space for garden within the premises, and it was our challenge to introduce various living scenes indoors by using the box.

Switch Box in House by Naf Architect and Design

The existing house before the renovation was one of many typical houses in the real estate market. In this renovation, we made Karaoke room in the basement, taking advantage of the sound insulation properties of concrete foundation. We see possibilities in creating new living environment by taking advantage of such properties.

Switch Box in House by Naf Architect and Design

Name of the Project: Switch Box in House
Location: Suginami ward, Tokyo
Category: detached house
Structure: Wood construction
Maximum height: 8.859m
Frontal road: 5.54m on the west
Site area: 71.51m2
Total floor area: 127.99m2
Completion: Desember 25, 2012
Architect: Akio NAKASA(director), Daisuke AOKI