japanese firm tsukada architects has realized an employee dormitory for an electric construction company in tokyo. with the brief calling for a comfortable environment to accommodate mostly young workers, the designers have used concrete & steel to build a minimal, contemporary housing that promotes a sense of community among the occupants.
the front façade – the surrounding area is inhabited by commercial/industrial buildings and multi-family dwellings
all images by norihito yamauchi
clad with extruded cement panels, the steel-frame dormitory by tsukada architects sits amidst a mixed-use area, combining residential and industrial projects. its simple volume was rationally determined based on cost, construction workload, and laws and regulations (including those for shadow limiting and fire-escape balconies).
the upward view from the front street
the ground floor has a common wet area for washing and a communal kitchen/dining area. this level is moderately sunken to afford privacy by vertically staggering the lines of sight between occupants and passersby, while modulating the building height low to fit amiably into the townscape (without being affected by shadow regulations).
the view from the street – the building height was modulated low to harmonize with the townscape
in order to house as many employees as possible, the solution was based on creating 7 m2 single rooms; the minimum size permitted by tokyo’s building/safety ordinance. the upper floors nest 10 such rooms with the ceilings composed of exposed beams and structural steel decks, adding a twist to the simple materiality of the building.
the side elevation – the sunken kitchen/dining window (atop the concrete foundation wall) vertically staggers the lines of sight between occupants and passersby
through openings, the overhead decks bring natural light in, while the matching balcony decks extend the occupants’ sense of space outward. furthermore, the thin steel exterior railings and airy stairs let light and breezes permeate. the result is a dwelling where a sense of space expands toward the outdoor scenery, capturing the dynamic surrounding environment.
the transparent entrance door and the airy stairway let light permeate while creating an open atmosphere
the kitchen/dining area, where the ceiling steel decks amplify the natural light
the washstand area leading to the common shower room
the corridor along single rooms was finished with exposed structural beams
7-m2 single room
the twilight façade, where the filtered light welcomes occupants returning to their abode
view of a single room
project info:
name: dora’s house
architecture office: tsukada architects
location: tokyo, japan
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edited by: myrto katsikopoulou | designboom
