Ike Rumah by Hatsuo Morimoto is a highly esteemed winner of the very prestigious 2021 A' Design Award Gangsa in Reka Bentuk Seni Bina, Bangunan dan Struktur Competition Category.

GangsaSeni Bina· 2021

Ike Rumah

by Hatsuo Morimoto

Client: moKA architectural design office

A' Design Award Gangsa Winner in Seni Bina Category

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Verified Award Winner
Verify Award Status for #110168

View at A' Design Award Press Release Award Badge

Colors

The Design

About Ike Rumah

Ike ialah sebuah rumah tiga tingkat dengan penthouse, dibina di kawasan bandar yang padat penduduk di Nagoya, Jepun. Bangunan konkrit bertetulang ini mempunyai keluasan tapak 365 meter persegi dan keluasan lantai 602 meter persegi. Dinding luar disiapkan dengan konkrit bercorak kayu, yang dihasilkan dengan melapisi acuan dengan papan kayu sedar sebelum konkrit dituang. Pintu garaj kayu, cermin dinding tirai dan blok pagar batu melengkapkan bahagian luar bangunan. Tiga taman kecil (pocket gardens) membawa masuk cahaya tidak langsung, udara dan kehijauan ke dalam ruang-ruang dalaman. Tingkat atas dibina secara anjakan supaya cahaya matahari masih dapat sampai ke rumah-rumah jiran.

The Recognition

About the A' Design Award Gangsa

Ike Rumah ialah pemenang A' Design Award Gangsa, pengiktirafan yang amat berprestij yang dianugerahkan kepada reka bentuk cemerlang yang dicirikan oleh kreativiti, kecerdikan dan ketajaman fikiran. Pemenang Gangsa ialah artifak yang amat mahir dan sangat kreatif yang membuktikan pengalaman luas, imaginasi dan akal budi pereka bentuknya. Ike Rumah diharapkan menjadi objek yang sangat dihargai, dikagumi dan disayangi, sangat profesional dan inovatif. Reka bentuk pemenang A' Design Award Gangsa ini merangkumi amalan terbaik dalam seni, sains, reka bentuk dan teknologi, dan cemerlang dalam perhatiannya terhadap butiran. Ike Rumah memenuhi keperluan dengan indah, menyentuh keinginan, memikat perasaan dan menarik rasa ingin tahu.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The concrete of the outer wall skin of the building is grained.
This kind of skin is expressed by pasting a cedar board inside the formwork and pouring concrete into it.
By providing this concrete wall three-dimensionally, it gives a sense of dynamism to the architecture.
By changing the composition of the surface, it becomes a sculptural accent of the overall form.
These "deviations" provide space for light and wind to enter and exit, and also provide benefits to the interior space.
Dimensions & Packaging: Site area 365㎡, floor area 602㎡, 3 stories + penthouse, reinforced concrete construction
Tags: Architecture, House, Concrete, Curtain wall, Garden, Japanese
Production Technology: As a designer, I am also aware of the cityscape in this residential area.
The exterior material should have been fashion-independent.
I used universal wood grained concrete exposed finishes, garage door wood, curtain wall glass, and stone fence blocks.
These have a solid design that directly conveys the texture of the material.
In a densely populated urban area, it contributes to the formation of a good cityscape without being eccentric.
Design Challenge: Neighboring houses need to be considerate of each other because they stand urgently in this environment of the city.
The shape of this house is offset toward the upper floors so that the neighboring house does not limit all sunlight.
Furthermore, it is designed to acquire the necessary living space while suppressing the height, which is a legal constraint.
Research: Since the Meiji era, 150 years ago, feudal regulations have been removed, and it has become possible to own land and build houses according to financial resources.
The site in the city area is becoming more fragmented, the distance to the neighboring house is becoming closer, and privacy is becoming more conscious.
The property awareness of land and buildings is increasing, and people tend to be nervous about actions at the border.
But housing should not be too closed.
The task this time is a perfect balance of the transparency of the various skins that architecture wears.
Inspiration: The urban areas of Japan are often densely populated with houses.
It is necessary to think about the architectural space in the limited site, even though it is imminent with the neighboring house.
How to arbitrate with the surrounding environment is an important design issue.
Residents want to hide their private life, but it's stuffy to be closed.
Therefore, we focused on materials that have various transmission functions on the exodermis.
Project Duration: This project started in Nagoya in October 2016, started construction in May 2017, and was completed in January 2019.
Operation Flow: This house occupies about 70% of the land.
I try to encourage indirect light and ventilation into the room by setting up gardens as pockets in three places.
As a result, the residents can see the greenery arranged there from the interior space of the house.