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C House, creating a symphonic experience of form and space

LAB+ Architects

House  /  Completed
LAB+ Architects

The planning and building codes governing a hillside project are strict therefore the architect has to be subservient to such limitations in the initial site and building planning work. After having identified and developed the basic building envelope, functional program distribution, formal and spatial ideation can start. For most hillside projects structural solutions are typically limited to a set of default logic therefore must be considered and evaluated very early in the design process relative to formal explorations and development. C House birthed out of the necessity of finding creative possibilities within the limitations of regulation, the practicalities of structural and constructability solutions.

The house is designed to be a panoptic receptor of the hills and canyon that is its natural surroundings. Views are framed by different sized apertures throughout the house sometimes expansive sometimes limiting but always mediating the inhabitants’ experience between architecture, space and nature. The central atrium is a large window to the sky and is a constant modulating natural light source that is in a constant relationship to the condition of the sky and the passing hours of the day.

The central atrium is not only a source for natural light, it is also a ventilation and cooling devise. The home is designed to take advantage of a southwest to northeast prevailing wind and together with the central atrium the house can be passively cooled during the warmer months. Mechanical Heating and cooling of the home are managed by a dual stage hydronic, micro-zoned system powered by two heat pumps. An 8-kW rooftop solar system supplies the electrical needs of the house during the day and feeds unused generated power back to the utility grid.

The defining characteristic of the house is its material ensemble working together to create a symphonic experience of form and space. C House is nestled into an upslope lot in the historic Hollywood Hills Oaks Neighborhood of Los Angeles. It utilizes the ‘house as the retaining wall’ planning and engineering approach like many architecturally noteworthy homes dotting the hillsides of Los Angeles. The lower two stories are mostly embraced on 3-sides by the hill, with the 3rd floor completely breaking free and offering day light on all 4-sides of the home. One of the main design challenges with an upslope site is channeling natural light and ventilation into and throughout the home. C House utilizes an interior atrium to accomplish both. Architectural concrete construction with vertical board form finish is used for both its robust structural and aesthetic qualities.

The house is designed to take advantage of the surrounding nature and views. Even though the house is tucked into the hill, the spaces seamlessly flow from the interior to exterior without effort providing true indoor/outdoor living that is the hallmark of the Southern California lifestyle. The materials work beautifully together to create a warm and humancentric contemporary home that contributes to the lasting legacy of the hillside single-family residential typology.

Credits

 Los Angeles
 California, USA
 Confidential
 Single Family Home
 11/2023
 297 m2
 Confidential
 LAB+ Architects
 Andrew Liang, Principal; Tuoxin Li, Project Architect; Michael den Hartog, Nick Ma, JC Franco Project Team
 Byer Geotechnical, Geo/Soil; CW Howe, Structural; LC Engineering, Civil

Curriculum

LAB+ Architects is a Los Angeles based architecture and interior architecture office under the creative direction of Principal and Founder Andrew Liang. The office aspire to create architecture and humancentric designs that are integral to the city, thoughtfully functional, emotionally engaging and enduring to the inhabitants. It operates with a passion for materiality, detailing and crafting architecture that is informed by the building process. Its professional services are tailored to guide residential and commercial projects from inception through construction. The office strives to derive smart design solutions that deliver innovative and spiritually uplifting buildings from ideation to the last technical detail. Its ideas are informed by the skein of historical perspectives while critically defined by contemporary ethos.


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