012_YANE(2008)
2008.04竣工。埼玉県春日部市の住宅計画です。
築35年を過ぎ老朽化が進んだ、木造平屋建て住宅の建て替え計画です。
南側に広い前庭、北側にケヤキ並木を有する配置へ、光と風を軸にしながら、クライアントの生活様式(重度のプライバシーを必要としない関係)や、将来的な可変性(単一世帯から二世帯化)を見込みながら、設計を進めました。
外部に対して折り上がって行く天井形状は、欄間からの通風・換気・採光が有効に行われるように働いています。夏季の暖気は天井に沿って欄間から効率的に排気され、冬季は逆にそれを対流させます。同時に小屋裏の空間が断熱層の役割を果たす事で、快適な住環境を作り出しています。
またこの天井形状は、前庭や空へ意識を向け、積極的に外部環境を生活の中に取り込む事を促します。
梁はトラスを用い、一般材では飛ばないスパンを架空させ、壁間の距離の差を、トラス梁の背に比例させる事で、広さと高さの異なる場を作り出し、平面計画と断面計画を整合させて、生活の機能を収めました。
外部から建物全体を見ると、屋根と天井がひとつになって特徴ある外観を構成しています。

2008.04 Completion.
It is a housing project of Saitama Prefecture (Kasukabe City).
It is a plan of rebuilding a wooden bungalow construction house advanced by the passing superannuation of old 35 years.
A wide front yard was advanced in the south and a lifestyle of the client (relation that did not need serious privacy) and the future changeability (second generation belt making from a single home) were advanced to arrangement that had the zelkova roadside trees on the north side while making light and the wind an axis, and it expected, and the design was advanced.
It folds to the outside and the ceiling shape that goes up works like ventilation, ventilation, and the lighting's between columns being effectively done.
The warmth of summer is efficiently exhausted between columns along the ceiling, and it is circulated oppositely in winter.
A comfortable dwelling environment is produced with the thing that the space in the back of the hut plays the role of the thermal barrier at the same time.
Moreover, this ceiling shape urges the thing to take the outside environment into life positively for consideration on the front yard and the sky.
It has achieved between the sky by using the truss beam. Moreover, the place where the area and height were different was produced with the proportion of the size of the truss beam to width, the floor planning and the section plan were adjusted, and the function of life was put.
Externals the roof and the ceiling become one if the entire building is seen from the outside and with the feature are composed.
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