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  • High-Airtightness & High-Insulation House
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    High-Airtightness & High-Insulation House

    High-airtightness and high-insulation construction maintaining stable, comfortable room temperatures year-round. Introducing high insulation residential examples.

    View project photos for High-Airtightness & High-Insulation House.

    Follow your intuition to save photos that catch your eye. Explore spatial designs to uncover implicit preferences you haven't yet put into words.

    Find Architectural Projects for High-Airtightness & High-Insulation House

  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    The borrowed landscape greenery.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Stairs｜Custom-built house

    The stairwell is also a pathway for light and air
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • Duet House｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    Duet House｜LDK
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Built-in Kitchen
    Capturing Light
    High Airtightness and High Insulation
    DIY
    Built-in Garage
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    The kitchen is the family hub, with a view of the TV and a borrowed‑landscape window.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Stairs｜Custom-built house

    The stair hall doubles as the entrance hall. The high side admits bright daylight into the void.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Convex–Concave–Convex｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    Convex–Concave–Convex｜Living Room
    Construction company:AS IT IS Co., Ltd.
    AS IT IS Co., Ltd.
    576 O, Tsukuba City, Ibaraki Prefecture, Japan
    Timber Frame
    Exposed Beam
    Island Kitchen
    Natural Modern
    Bouldering Wall
    Natural Materials
    High Airtightness and High Insulation
    Nook
    Skip Floor
    Circulation Flow
  • PARALLEL｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    PARALLEL｜Exterior
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Living with Cats
    Exposed Beam
    Cat Steps
    Catwalk
    Energy-Saving House
    Capturing Light
    Natural Modern
    Pet Door
    High Airtightness and High Insulation
    Pet Space
  • Satoyama House｜High-Airtightness & High-Insulation House｜Stairs｜Custom-built house

    Satoyama House｜Stairs
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Entrance Doma
    Sense of Openness
    Living with Nature
    Housework Flow
    High Airtightness and High Insulation
    Void
  • Satoyama House｜High-Airtightness & High-Insulation House｜Stairs｜Custom-built house

    Satoyama House｜Stairs
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Entrance Doma
    Sense of Openness
    Living with Nature
    Housework Flow
    High Airtightness and High Insulation
    Void
  • House with Forest Windows｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    House with Forest Windows｜Exterior
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Reading Room
    Borrowed Scenery
    Solar Panel
    Music Room
    Living in the Forest
    House with Doma
    Outdoor Living
    Wood Deck
    High Airtightness and High Insulation
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Lavatory｜Custom-built house

    Washbasin area equipped with a vanity space.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Scandinavian-Inspired Living｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    Scandinavian-Inspired Living｜Exterior
    Construction company:AITOHUS Co., Ltd.
    AITOHUS Co., Ltd.
    6-6-1 Otsukanishi, Asaminami Ward, Hiroshima City, Hiroshima Prefecture, Japan
    Charred Cedar
    Wooden House
    Scandinavian Interior
    Wooden Sash
    Terrace
    Living with Plants
    Natural Materials
    High Airtightness and High Insulation
    Custom Kitchen
    Natural Garden
    Sauna
    Laundry
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    Polygonal exterior walls formed by combining angles derived from the surrounding site.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Satoyama House｜High-Airtightness & High-Insulation House｜Lavatory｜Custom-built house

    Satoyama House｜Lavatory
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Entrance Doma
    Sense of Openness
    Living with Nature
    Housework Flow
    High Airtightness and High Insulation
    Void
  • A Hobby-Filled Residence Featuring a Traditional Irori Hearth｜High-Airtightness & High-Insulation House｜Corridor｜Custom-built house

    The corridor on the second floor overlooks the dining area’s lofty atrium.
    Architecture Firm:Archiplace
    Archiplace
    502 Palm House Hatsudai, 1-20-2 Honmachi, Shibuya-ku, Tokyo
    Wood Plank Ceiling
    Fishing
    Toplight
    Shoji
    Calm Presence
    Lattice
    Inner Garage
    High Airtightness and High Insulation
    Forever Home
    Skip Floor
    IndoorGarage
    SkipFloor
    IroriHearth
    JapaneseModern
  • Satoyama House｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    Satoyama House｜LDK
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Entrance Doma
    Sense of Openness
    Living with Nature
    Housework Flow
    High Airtightness and High Insulation
    Void
  • Scandinavian-Inspired Living｜High-Airtightness & High-Insulation House｜Lavatory｜Custom-built house

    Scandinavian-Inspired Living｜Lavatory
    Construction company:AITOHUS Co., Ltd.
    AITOHUS Co., Ltd.
    6-6-1 Otsukanishi, Asaminami Ward, Hiroshima City, Hiroshima Prefecture, Japan
    Charred Cedar
    Wooden House
    Scandinavian Interior
    Wooden Sash
    Terrace
    Living with Plants
    Natural Materials
    High Airtightness and High Insulation
    Custom Kitchen
    Natural Garden
    Sauna
    Laundry
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Entrance hall｜Custom-built house

    Upon entering, the courtyard’s light and planting form a focal point
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Lavatory｜Custom-built house

    Utility room that captures light from the stairwell
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • Scandinavian-Inspired Living｜High-Airtightness & High-Insulation House｜Hobby room｜Custom-built house

    Scandinavian-Inspired Living｜Hobby room
    Construction company:AITOHUS Co., Ltd.
    AITOHUS Co., Ltd.
    6-6-1 Otsukanishi, Asaminami Ward, Hiroshima City, Hiroshima Prefecture, Japan
    Charred Cedar
    Wooden House
    Scandinavian Interior
    Wooden Sash
    Terrace
    Living with Plants
    Natural Materials
    High Airtightness and High Insulation
    Custom Kitchen
    Natural Garden
    Sauna
    Laundry
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    The polygonal exterior wall roof draws a soft line against the sky.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Duet House｜High-Airtightness & High-Insulation House｜Kitchen｜Custom-built house

    Duet House｜Kitchen
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Built-in Kitchen
    Capturing Light
    High Airtightness and High Insulation
    DIY
    Built-in Garage
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Dining Area｜Custom-built house

    Second‑floor dining and kitchen. Floors are asada solid hardwood; the kitchen is cherry wood.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    Second‑floor space with exposed two‑by beams as a design feature; the external greenery is accentuated from the windows.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • House with Forest Windows｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    House with Forest Windows｜Exterior
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Reading Room
    Borrowed Scenery
    Solar Panel
    Music Room
    Living in the Forest
    House with Doma
    Outdoor Living
    Wood Deck
    High Airtightness and High Insulation
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    Night exterior view conveying the warmth of exposed beams and interior spaces through the large windows.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • House of the North Window｜High-Airtightness & High-Insulation House｜Japanese-style room｜Custom-built house

    Raised nook with landscape views; the lattice on the right can be used as a ladder to the mid-level mezzanine for play
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Borrowed Scenery
    Exposed Beam
    Wood-Burning Stove
    Lattice
    Bouldering Wall
    High Airtightness and High Insulation
    Skip Floor
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Kitchen｜Custom-built house

    The kitchen combines teak with stained ash
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • House with Forest Windows｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    House with Forest Windows｜Exterior
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Reading Room
    Borrowed Scenery
    Solar Panel
    Music Room
    Living in the Forest
    House with Doma
    Outdoor Living
    Wood Deck
    High Airtightness and High Insulation
  • Convex–Concave–Convex｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    Convex–Concave–Convex｜Living Room
    Construction company:AS IT IS Co., Ltd.
    AS IT IS Co., Ltd.
    576 O, Tsukuba City, Ibaraki Prefecture, Japan
    Timber Frame
    Exposed Beam
    Island Kitchen
    Natural Modern
    Bouldering Wall
    Natural Materials
    High Airtightness and High Insulation
    Nook
    Skip Floor
    Circulation Flow
  • PARALLEL｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    PARALLEL｜Exterior
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Living with Cats
    Exposed Beam
    Cat Steps
    Catwalk
    Energy-Saving House
    Capturing Light
    Natural Modern
    Pet Door
    High Airtightness and High Insulation
    Pet Space
  • House with Forest Windows｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    House with Forest Windows｜LDK
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Reading Room
    Borrowed Scenery
    Solar Panel
    Music Room
    Living in the Forest
    House with Doma
    Outdoor Living
    Wood Deck
    High Airtightness and High Insulation
  • Duet House｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    Duet House｜LDK
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Built-in Kitchen
    Capturing Light
    High Airtightness and High Insulation
    DIY
    Built-in Garage
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Kitchen｜Custom-built house

    A few steps down from the kitchen side stairs leads to a multipurpose counter for study or computer use.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • A Hobby-Filled Residence Featuring a Traditional Irori Hearth｜High-Airtightness & High-Insulation House｜Entrance hall｜Custom-built house

    The entrance floor is paved with Towada stone, while the upper step area features hinoki cypress flooring with a section of tatami mats.
    Architecture Firm:Archiplace
    Archiplace
    502 Palm House Hatsudai, 1-20-2 Honmachi, Shibuya-ku, Tokyo
    Wood Plank Ceiling
    Fishing
    Toplight
    Shoji
    Calm Presence
    Lattice
    Inner Garage
    High Airtightness and High Insulation
    Forever Home
    Skip Floor
    IndoorGarage
    SkipFloor
    IroriHearth
    JapaneseModern
  • Scandinavian-Inspired Living｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    Scandinavian-Inspired Living｜Living Room
    Construction company:AITOHUS Co., Ltd.
    AITOHUS Co., Ltd.
    6-6-1 Otsukanishi, Asaminami Ward, Hiroshima City, Hiroshima Prefecture, Japan
    Charred Cedar
    Wooden House
    Scandinavian Interior
    Wooden Sash
    Terrace
    Living with Plants
    Natural Materials
    High Airtightness and High Insulation
    Custom Kitchen
    Natural Garden
    Sauna
    Laundry
  • Convex–Concave–Convex｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    Convex–Concave–Convex｜LDK
    Construction company:AS IT IS Co., Ltd.
    AS IT IS Co., Ltd.
    576 O, Tsukuba City, Ibaraki Prefecture, Japan
    Timber Frame
    Exposed Beam
    Island Kitchen
    Natural Modern
    Bouldering Wall
    Natural Materials
    High Airtightness and High Insulation
    Nook
    Skip Floor
    Circulation Flow
  • PARALLEL｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    PARALLEL｜Living Room
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Living with Cats
    Exposed Beam
    Cat Steps
    Catwalk
    Energy-Saving House
    Capturing Light
    Natural Modern
    Pet Door
    High Airtightness and High Insulation
    Pet Space
  • A Hobby-Filled Residence Featuring a Traditional Irori Hearth｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    The raised tatami room serves as a guest chamber and can be enclosed with four sliding fusuma panels.
    Architecture Firm:Archiplace
    Archiplace
    502 Palm House Hatsudai, 1-20-2 Honmachi, Shibuya-ku, Tokyo
    Wood Plank Ceiling
    Fishing
    Toplight
    Shoji
    Calm Presence
    Lattice
    Inner Garage
    High Airtightness and High Insulation
    Forever Home
    Skip Floor
    IndoorGarage
    SkipFloor
    IroriHearth
    JapaneseModern
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Kitchen｜Custom-built house

    Light-Gathering House｜Kitchen
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • Convex–Concave–Convex｜High-Airtightness & High-Insulation House｜Exterior｜Custom-built house

    Convex–Concave–Convex｜Exterior
    Construction company:AS IT IS Co., Ltd.
    AS IT IS Co., Ltd.
    576 O, Tsukuba City, Ibaraki Prefecture, Japan
    Timber Frame
    Exposed Beam
    Island Kitchen
    Natural Modern
    Bouldering Wall
    Natural Materials
    High Airtightness and High Insulation
    Nook
    Skip Floor
    Circulation Flow
  • Light-Gathering House｜High-Airtightness & High-Insulation House｜Corridor｜Custom-built house

    Curved atrium that gathers light
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Parallel Kitchen & Dining
    Curved Wall
    Study corner
    Large Opening
    Terrace
    Built-in Kitchen
    Energy-Saving House
    Family closet
    Outdoor Living
    High Airtightness and High Insulation
  • Satoyama House｜High-Airtightness & High-Insulation House｜Entrance hall｜Custom-built house

    Satoyama House｜Entrance hall
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Entrance Doma
    Sense of Openness
    Living with Nature
    Housework Flow
    High Airtightness and High Insulation
    Void
  • A Hobby-Filled Residence Featuring a Traditional Irori Hearth｜High-Airtightness & High-Insulation House｜LDK｜Custom-built house

    The dining area boasts a soaring ceiling approximately 5 meters high, connecting seamlessly to the kitchen and the elevated tatami room.
    Architecture Firm:Archiplace
    Archiplace
    502 Palm House Hatsudai, 1-20-2 Honmachi, Shibuya-ku, Tokyo
    Wood Plank Ceiling
    Fishing
    Toplight
    Shoji
    Calm Presence
    Lattice
    Inner Garage
    High Airtightness and High Insulation
    Forever Home
    Skip Floor
    IndoorGarage
    SkipFloor
    IroriHearth
    JapaneseModern
  • House with Forest Windows｜High-Airtightness & High-Insulation House｜Corridor｜Custom-built house

    House with Forest Windows｜Corridor
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    ZEH
    Reading Room
    Borrowed Scenery
    Solar Panel
    Music Room
    Living in the Forest
    House with Doma
    Outdoor Living
    Wood Deck
    High Airtightness and High Insulation
  • PARALLEL｜High-Airtightness & High-Insulation House｜Atrium｜Custom-built house

    PARALLEL｜Atrium
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Living with Cats
    Exposed Beam
    Cat Steps
    Catwalk
    Energy-Saving House
    Capturing Light
    Natural Modern
    Pet Door
    High Airtightness and High Insulation
    Pet Space
  • A Hobby-Filled Residence Featuring a Traditional Irori Hearth｜High-Airtightness & High-Insulation House｜Terrace｜Custom-built house

    The balcony doubles as a laundry drying area, with a waist-high wall shielding the bathroom from external views.
    Architecture Firm:Archiplace
    Archiplace
    502 Palm House Hatsudai, 1-20-2 Honmachi, Shibuya-ku, Tokyo
    Wood Plank Ceiling
    Fishing
    Toplight
    Shoji
    Calm Presence
    Lattice
    Inner Garage
    High Airtightness and High Insulation
    Forever Home
    Skip Floor
    IndoorGarage
    SkipFloor
    IroriHearth
    JapaneseModern
  • Miyanosawa House｜High-Airtightness & High-Insulation House｜Living Room｜Custom-built house

    When seated on the sofa, passersby are just out of view and only the greenery is reflected in the window.
    Architecture Firm:Yosuke Tomiya Architectural Design Co., Ltd.
    Yosuke Tomiya Architectural Design Co., Ltd.
    4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido
    Second-Floor Living
    Semi-Basement
    Borrowed Scenery
    Wood Texture
    Exposed Beam
    High Sidelight
    High Airtightness and High Insulation
    Skip Floor
    Two-Family House
    Ground‑source heat pump
    Underfloor central heating
  • TOP
  • 〉High-Airtightness & High-Insulation House
Tips for connecting what you love with your home
English
Translated automatically
日本語 (ja) 简体中文 (zh-hans) 繁體中文 (zh-hant) English (en)
  • #Tsubo Garden
  • #ZEH
  • #Tea Room
  • #Sky-Framing Window
  • #Pellet Stove
  • #Japandi
  • #Road bike
  • #Pet Washing Area
  • #Material Texture
  • #Parallel Kitchen & Dining
  • #Second-Floor Living
  • #Golf
  • #Semi-Basement
  • #Open House
  • #Garage House
  • #Dog Run
  • #Local Timber
  • #Eaves Space
  • #Curved Wall
  • #Charred Cedar
  • #Open-Air Bath
  • #Glazed Wall
  • #Wood Plank Ceiling
  • #Reading Room
  • #Barrier-Free
  • #Engawa
  • #Borrowed Scenery
  • #Glass block
  • #Picture Window
  • #Stargazing
  • #Reclaimed Wood
  • #Solar Panel
  • #Corner Lot
  • #Glass-Walled Garage
  • #Curved Ceiling
  • #Workspace
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