Light Welling House 独户住宅 by Teruo Miyahara is a highly esteemed winner of the very prestigious 2020 A' Design Award 铜奖 in 建筑与结构设计 Competition Category.
铜建筑· 2020
Light Welling House 独户住宅
Client: Mr. and Mrs. Uc
A' Design Award 铜奖 Winner in 建筑 Category
Verified Award Winner
Verify Award Status for #103684The Design
About Light Welling House 独户住宅
光井之家是一栋建于东京狭长城市地块上的独栋单户住宅。基地面积狭小且形状不规则，东西两侧均无法引入自然采光，因此设计将楼梯打造为一条光的通道。踏步采用穿孔金属板，楼梯井四周以玻璃围合，使日光得以抵达各个房间，并从上层一路输送至下层。楼梯的位置是通过计算冬季太阳高度角而确定的。各房间以白色饰面处理，使借得的光线得以更广泛地扩散。
The Recognition
About the A' Design Award 铜奖
Light Welling House 独户住宅是 A' Design Award 铜奖得主，这是授予以创造力、独创性和敏锐见长的杰出设计的极具声望的认可。铜奖得主是技艺娴熟、创意惊人的作品，印证了其设计师丰富的经验、想象力与机智。预计Light Welling House 独户住宅将成为一件备受推崇、令人钦佩且被珍爱的物品，兼具显著的专业性与创新性。这件赢得 A' Design Award 铜奖的设计融入艺术、科学、设计和技术领域的最佳实践，并因注重细节而出类拔萃。Light Welling House 独户住宅出色地满足需求，触动渴望，迷住情感，并吸引好奇心。
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- The client felt that a residence was a form of self exposure to the outer world. In order to live up to his expectations, this house was designed to imply the essence of the house within the urban context by bringing out the characteristics of the finishing material that was chosen. The concrete exterior walls were coated with lean mix acrylic paint, resulting in a black mottled effect according to the difference in the degree of water absorption and smoothness of the surface.
- Dimensions & Packaging
- The stairs are made of perforated metal to let the light seep through, and the stairwell has glass walls to allow the light to shine into each room as well as to lead and reflect the light from the top to lower levels. The positioning of the stairs was also a critical factor and therefore designed carefully, calculating the altitude of the winter sun. Moreover, the room interior was finished in white, so that the rooms would be able to borrow light in addition to having direct sunlight.
- Tags
- Narrow site, Light well, Mottled wall, Continuous windows, Zinc coated steel sashes, Raw brass sashes
- Production Technology
- On this project we designed all furnitures, all storage, kitchen set, dining table, stool, by our original design. And also we designed big sized zinc coated steel sashes. All because we needed to keep pureness of our design for the space of this house.
- Design Challenge
- The concrete exterior walls were coated with lean mix acrylic paint, resulting in a black mottled effect according to the difference in the degree of water absorption and smoothness of the surface. The zinc coated steel sashes were dipped in phosphate to strengthen the zinc layer, and the difference in the amount of zinc coating on the sashes projected a black patchy effect.
- Research
- This house is a residence designed for a couple in their 30s and their daughter. It is standing on a small and narrow site of irregular shape. The site measures approximately 57 m2 in size: approximately 12 meters deep, 6 meters across where it faces the north road, and 2.7 meters across at the deepest end. The design for this house therefore needed to focus on the ideal form of an urban detached house within the constraints of the site itself as well as laws and regulations.
- Inspiration
- This house is located in a residential area in the western part of Tokyo. The site itself is a narrow and small with the north side touching the road. Since natural lighting could not be anticipated from the east or west sides, how to bring light into the residence was a major issue that needed to be solved at a high level.
Our solution for this house to ensure natural lighting was to design the stairs as a path of light that would be able to distribute natural light to each room. - Project Duration
- The project started in April 2004 and finished in May 2005 in Tokyo Japan.
- Operation Flow
- For the interior of the house, the first floor consists of an independent bedroom and bathroom. The second floor has a main room with a ceiling that partially opens onto the third floor; this aspect and the stairs made of perforated metal also contribute to the open feel of the main bedroom and tearoom on the third floor. The partitions were made of transparent glass and Japanese paper blinds so as not to divide the atmosphere.
- Patents
- Miyahara architect office LLC
- Team Members
- Teruo Miyahara
Akira Ouchi - Image Credits
- Mitsumasa Fujitsuka
Miyahara architect office LLC
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