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Ninefold Roof / T2P Architects Office

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Ninefold Roof / T2P Architects Office - Interior Photography, Living Room, Wood, Lighting, Chair, Glass, BeamNinefold Roof / T2P Architects Office - Image 3 of 33Ninefold Roof / T2P Architects Office - Interior Photography, Stairs, Wood, HandrailNinefold Roof / T2P Architects Office - Image 5 of 33Ninefold Roof / T2P Architects Office - More Images+ 28

Karuizawa, Nagano, Japan
  • Area Area of this architecture project Area:  159
  • Year Completion year of this architecture project Year:  2024
  • Photographs
    Photographs:Vincent Hecht
  • Manufacturers Brands with products used in this architecture project
    Manufacturers:  Mihama, Miratap, Panasonic, Sangetsu
  • Lead Architects: Shikwan Yang, Tomonori Miura, Tatsuhito Ono
More SpecsLess Specs
Ninefold Roof / T2P Architects Office - Exterior Photography, Wood
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Image 31 of 33
Elevations
Ninefold Roof / T2P Architects Office - Image 9 of 33
© Vincent Hecht

Text description provided by the architects. On a site sloping down to a valley on Mt. Happu in Karuizawa, we planned a villa for four families, aiming to create a place where they can enjoy the rich nature surrounded by a forest with a view of a stream. The architecture was designed to float lightly above the ground on an independent foundation to correspond to the terrain, and to be a group of small volumes with a roof that slopes down to create a quiet appearance with minimal impact on the site.

Ninefold Roof / T2P Architects Office - Image 12 of 33
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Interior Photography, Kitchen, Countertop, Wood, Lighting, Chair, Table, Glass
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Image 30 of 33
Floor Plan
Ninefold Roof / T2P Architects Office - Interior Photography, Wood, Deck
© Vincent Hecht

The plan is a square divided into nine sections, with common areas on the first floor and private rooms on the second floor. The first floor, enclosed by glass, is an open space with a panoramic view, and the four private rooms on the second floor, which require privacy, are laid out in a crisscross pattern, with high ceilings at the four corners of the crisscross space, creating a sense of unity on the first floor.

Ninefold Roof / T2P Architects Office - Interior Photography, Stairs, Wood, Handrail
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Interior Photography, Living Room, Wood, Lighting, Chair, Glass, Beam
© Vincent Hecht

Corresponding to the nine sections of the plan, nine small roofs with different slopes and orientations overlap each other so that they become higher toward the center. The roofs at each of the four corners protrude from the exterior wall in the shape of swastika, covering the four terraces that are connected to the entrance, kitchen, living room, and master bedroom on the first floor, extending the living space to the exterior. The living space extends to the outside.

Ninefold Roof / T2P Architects Office - Image 23 of 33
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Image 33 of 33
Section
Ninefold Roof / T2P Architects Office - Interior Photography, Wood, Lighting, Glass, Stairs, Handrail
© Vincent Hecht

Despite its simple spatial composition, a three-dimensional and deep space is built under the nine-layered roof, creating an inclusive place where people can enjoy a variety of distances from nature. As a base for families of different generations to gather, we hope that a variety of activities in harmony with nature will develop.

Ninefold Roof / T2P Architects Office - Exterior Photography, Wood, Forest
© Vincent Hecht
Ninefold Roof / T2P Architects Office - Image 11 of 33
© Vincent Hecht

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Cite: "Ninefold Roof / T2P Architects Office" 18 Mar 2025. ArchDaily. Accessed 18 Mar 2025. <https://www.archdaily.com/1027922/ninefold-roof-t2p-architects-office> ISSN 0719-8884
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