Single-Family House in Sapporo
typology p. 158 - 159Architect Akasaka Shinichiro Atelier |
Drafts
1:1500 Site plan
1:250 Floor plans
1:250 Floor plans
1:250 Sectional Detail
1:250 Sectional detail
1:1500 Site plan
1:250 Floor plans
1:250 Floor plans
1:250 Sectional Detail
1:250 Sectional detail
The extreme climatic conditions in Sapporo together with the limited budget of the clients – a young family – led to the unconventional design of this house. Relatively small, square windows of different sizes seem to be scattered at random over the facade. In fact, they have been carefully positioned to take account of the course of the sun, the surrounding trees and internal light reflections. Views out of the house played a secondary role. The openings are filled partly with glass blocks and partly with glazing of various degrees of light transmittance, resulting in many different lighting moods in the course of the year. This effect is heightened by the gleaming white PVC flooring and the folded roof with its scumbled white finish. The open layout and the stepped levels on the ground and first floors allow daylight to penetrate far into the interior.
In addition to establishing a zoning order for the internal spaces – which are almost entirely without doors – the stepped levels of the ground floor slab reflect the topography of the site. This allowed an economical foundation construction by reducing excavation costs to a minimum. The house has a timber post-and-beam structure with outer walls only
14 cm thick, which would be inconceivable by European standards. The facade is clad externally with sheet-zinc strips with standing seams. Here, the insulation is a mere 10 cm thick, whereas in the roof, it has a thickness of 30 cm, so that only small amounts of dry snow remain lying there. The entrance on the eastern side of the house is set in an inward fold of the facade and is protected by a projecting segment of the roof.
Related Topics in the Archive
all articles about HousingImproving the energy performance of the European housing stock
Environmentally Sustainable Housing: Standards and Innovation
Related Articles to this Region
about the country of JapanRelated Topics on DETAIL.de
all articles about HousingExhibition: Jean-Philippe Pargade
DETAIL English 3/2010: Small-scale Housing
DETAIL German/English 3/2010: Small-scale Housing
Article for viewing in German / English
Download* Article in German / English
*Will be charged: 4.00 EUR, 3.00 EUR for subscribers



[close]