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Architecture: Atsushi Kawamoto + Mayumi Kawamoto.

Location: Toyokawa –City Aichi Japan.

Photography: Kai Nakamura.
Date of Completion: March 2013.

Principal Use: Residence.

Structure: Built of wood.

Site Area: 266.24 s.q.

Total Floor Area: 82.81s.q. (82.81s.q./1F, 6.90 s.q./Loft F).

Structural Engineer: Daisuke Hasegawa.

Exterior Finish: Siding.

Floor: Trowel concrete, Maple flooring.

Wall: Japanese linden plywood.

Ceiling: Structural plywood, Skylight.

Light Walls House

By taking into consideration the space for the residents, the functions for living, and the relationship with the surrounding environment, creation of a diversity and richness in the house was intended by controlling the concept of light.


The site is in a shady location where a two-story neighboring house closely stands on the south side, and even the shade and shadow on the path intensify the impression of darkness. Therefore, the design intended to create a space with uniformly distributed light by adjusting the way of letting daylight in, and the way of directing the light.

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

siteplan

Along the edges of the 9.1m square roof, sky lights are made, as if creating an outline, in order to provide sunlight. The roof beams narrow the sunlight, and the slightly angled clapboard interior walls with laminated wood reflect and diffuse the light. As a result, soft and uniformly distributed light is created and surrounds the entire space.
Along the outline of lighting, work spaces such as a kitchen, bathroom, and study are arranged. Private spaces such as bedrooms and storage are allocated into four boxes. The path-like spaces created between them are public spaces. Each box attempts to balance within a large spatial volume. Light coupled with the rhythm of scale raises the possibilities of the living space for the residents.

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Light Walls House © mA-style architecture

Considering each box as a house, the empty spaces in between can be seen as paths or plazas, and remind us of a small town enclosed in light. The empty spaces, which cause shortening or elongating of distances between people, are intermediate spaces for the residents, as well as intermediate spaces that are connected to the outside when the corridor is open, and these are the image of a social structure that includes a variety of individuals.
In terms of a natural component, in which light is softened by small manipulations, and of a social component, in which a town is created in the house, this house turned out to be a courtyard house of light where new values are discovered.

diagram

plan

section


Extract from coming-soon
Total Singular Housing
Related publications:
Total Housing
Total Latin American Architecture
Total China
Total Landscape
Architecture: Atsushi Kawamoto + Mayumi Kawamoto.

Location: Toyokawa –City Aichi Japan.

Photography: Kai Nakamura.

urbanNext (May 28, 2024) Light Walls House. Retrieved from https://urbannext.net/light-walls-house/.
Light Walls House.” urbanNext – May 28, 2024, https://urbannext.net/light-walls-house/
urbanNext November 12, 2015 Light Walls House., viewed May 28, 2024,<https://urbannext.net/light-walls-house/>
urbanNext – Light Walls House. [Internet]. [Accessed May 28, 2024]. Available from: https://urbannext.net/light-walls-house/
Light Walls House.” urbanNext – Accessed May 28, 2024. https://urbannext.net/light-walls-house/
Light Walls House.” urbanNext [Online]. Available: https://urbannext.net/light-walls-house/. [Accessed: May 28, 2024]

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