The tree house is 10-meter high, roughly equal to the height of an adult bamboo. It is divided into upper and lower parts. The lower part is composed of steel supporting columns; while the upper part is mainly wood structure. The tree house is located on one side of the dyke where is surrounded by ancient bamboo forests while facing the old tea factory across the creek. Part of the terrace is hanging over the streams, creating a sense of floating. Moreover, since the steel columns are huddled to several points on the land to minimize the impact on the environment, larger free space for ground activities is produced.
The wooden
part in upper level consists of three non-concentric circles: the terrace
overhanging the stream, the two-story guest room, and the undulating roof and
terrace. The plan is a simple spiral line. A circle of the outer
wall is integrated into the interior, separated the bathroom and the steps into
the mezzanine away from the living space. Each window has a unique view to the
outside, but the best part is to climb to the top of the roof and enjoy the
natural charms of the mountains.
The roof and
the walls are supported by fifty-seven giant trusses that vary gradually in
thickness. The ostensibly soft roof not only helps
outlining the elegant skyline, more importantly, the waving eave introduced the
landscape into the room from the window and kept the privacy of the rooms.
The crude hand construction of traditional dwellings is
different from fine production under standardization and industrialization. The
fluctuating roof is not an arbitrary fantasy of the architect. The non-linear eave
has extremely high error-tolerant rate, which can be considered as a respect of
rural construction to natural laws. During the design and construction process,
the architect remained close communications with local craftsmen to achieve a
balance between the design form and local construction skills.
The changes of the roof defined the visual communications
between the inside and the outside as well as the continuous gradient from the
private to the public spaces. When the guest enters the terrace on the first
floor, they will start to experience the circular sequence of spaces from the
eave along the terrace to the connected interior: from the living room to the
huge window, to the terrace of large depth and to the upwraping roof to enjoy
the view to the creek and the landscape of the mountain of bamboos; from the
bedroom to the low window, to the falling roof to capture a good view when
lying; the open bathtub and the high window at the side guaranteed the privacy
as well as the satisfaction of views to the nature; the vertical window at the entrance
to the bathroom is completely covered by the roof, ensuring absolute privacy
without affecting natural ventilation; walking along the spiral staircase into
the second floor, people can sit around the terrace and see the old tree which
is almost two hundred years old through the fluctuating roof. The journey of
experience ends at the terrace enclosed nu the roof at the second floor, where
people can enjoy a sip of tea while being surround by the mountains.