htmn: suspensions of space

'suspensions of space' by htmn in nerima-ku, tokyo, japan
all images courtesy htmn
image © daici ano


tokyo-based architecture practice htmn (hiroaki takada, masayuki nakahata) has shared with us
images of 'suspension of space', a renovation project for a young couple and their daughter in
nerima-ku, tokyo, japan. working with the 2x4 construction of the pre-existing house, the design
seeks to create an open space without compromising the structural walls already in place.



view from living room to dining area
image © daici ano


initially, the clients wished for a wide open space devoid of internal walls but due to the structural
restrictions of the pre-existing construction, the architects focused on not only the walls but the ceiling
as a way of extending the dwelling's sense of space. the old ceiling was removed and replaced with
a collection of 'broach roof' forms which creates playful voids above the five rooms. resulting in
new angles in addition to the extra vertical height, the eyes are drawn upwards to expand beyond
the boundary of the layout. diffused light travels between rooms above the partial height partitions.



table connecting through the study room
image © daici ano


in order to further establish a sense of connectedness, a series of internal windows were created
between the living room, study room, and bedroom. a long desk was installed to pierce through
these spaces to crease a loose sense of togetherness. the desk can come apart easily for reconfiguration
when the type of usage changes.



private room
image © daici ano



living room to nursery
image © daici ano



open ceiling between spaces
image © daici ano



axonometric



floor plan
(1) living room
(2) dining room
(3) study room
(4) room 1
(5) room 2
(6) bathroom



ceiling plan



floor plan before renovation


project info:

site area: 286.94 m2
built area: 139.31 m2
total floor area: 222.79 m2
second floor area: 83.46 m2
contractor: minaduki kousan ltd.