Split Mass Residence in Indonesia features sustainable design with split volumes, courtyards, and a rooftop pool.

Sustainable Design Meets Flexible Functionality in Indonesia’s Split Mass Residence

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Written by Seth Sebastian

2026-09-01

Ingenious design blending work, home, and sustainable principles

At first sight, Split Mass Residence in Banten, Indonesia, might appear to be a contemporary family abode. However, crafted by Mario Wibowo and K-Thengono Design Studio, this structure artfully combines domestic tranquility with professional utility, showcasing principles of sustainability. The ground floor accommodates office spaces, while the upper levels house private living areas and open recreational zones.

Exterior of Split Mass Residence featuring multiple levels, outdoor spaces, and a rooftop pool in Banten.
Split Mass Residence in Banten, Indonesia, by K-Thengono Design Studio combines a family home and office across multiple levels, with split volumes, courtyards, outdoor spaces and a rooftop pool.

Strategic positioning with eco-friendly elements

Situated in BSD, South Tangerang, this residence benefits from a prominent corner plot, displaying two striking facades. Rather than simply showcasing them as additional fronts, the design studio turns the site’s geometry into a functional layout centered around courtyards and outdoor spaces, ensuring a clear distinction between work and home environments. This strategic use of land reflects eco-friendly principles by integrating natural elements.

Exterior view of unique architectural design with rounded corners and bamboo-textured concrete walls.
Explore the exterior of Split Mass Residence, where split architectural volumes, rounded corners, bamboo-textured concrete and woven recycled PET rattan screens shape this Indonesian home.

Architectural harmony with the environment

An L-shaped base structure on the ground floor fits snugly into the plot’s contours, buffering a serene garden space at the rear. Rising above, the private quarters expand, fostering a natural separation by floor. The strategic manipulation of the upper mass enhances vertical connections, creating engaging transitions between the architectural levels. The approach underscores ecological design by fostering efficient space usage and energy conservation.

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Side view of house with split architectural volumes and rattan screens in a green setting.
Explore the exterior of Split Mass Residence, where split architectural volumes, rounded corners, bamboo-textured concrete and woven recycled PET rattan screens shape this Indonesian home.

Materials that breathe and blend

The residence artfully uses bamboo-textured concrete at its base, adding a tactile element to the design. Operable woven screens crafted from recycled PET rattan fill the spaces in between, providing airflow, light filtration, and privacy—an environmentally conscious choice that enhances both aesthetics and functionality. These elements of eco-friendly architecture are crucial for reducing environmental impact.

Close-up of house facade with recycled PET rattan screens and textured concrete walls.
Explore the exterior of Split Mass Residence, where split architectural volumes, rounded corners, bamboo-textured concrete and woven recycled PET rattan screens shape this Indonesian home.

Functional workspaces with integrated greenery

The ground level is dedicated to professional pursuits, housing the office and meeting rooms amidst service areas. A garden arcade complements these spaces, ensuring that work and nature coexist seamlessly. This design encourages interaction with outdoor elements, offering views and privacy harmoniously intertwined. Such integration is a hallmark of environmental consciousness, promoting wellness and productivity.

Ground floor features a garden arcade alongside office and meeting rooms in Split Mass Residence.
The ground floor of Split Mass Residence combines an office, meeting room, service areas and a garden arcade, creating a separate working zone within the family home.
Office space with garden view and service areas on the ground floor of Split Mass Residence.
The ground floor of Split Mass Residence combines an office, meeting room, service areas and a garden arcade, creating a separate working zone within the family home.

Elevated privacy for family living

The first-floor transition welcomes you to lavish living spaces intertwined with family areas, including main bedrooms and children’s rooms. An entertainment zone encourages relaxation, featuring a large screen and built-in seating. Rich timber surfaces and strategically placed lighting infuse warmth and cohesion throughout the family domains.

Integrated office and meeting areas on the ground level with garden access in the residence.
The ground floor of Split Mass Residence combines an office, meeting room, service areas and a garden arcade, creating a separate working zone within the family home.
Office and service areas with a garden arcade create a working zone on the ground floor.
The ground floor of Split Mass Residence combines an office, meeting room, service areas and a garden arcade, creating a separate working zone within the family home.

Outdoor recreation atop the design

The second floor brings the outdoors in, boasting a BBQ area, sunken lounges, and a refreshing swimming pool. A gym and bathroom support these leisure spaces, complemented by an outdoor yoga area and lush green roofs that crown this architectural marvel. This adoption of rooftop greenery is a step towards maximizing urban space responsibly.

Ground level office and garden arcade within Split Mass Residence's peaceful working environment.
The ground floor of Split Mass Residence combines an office, meeting room, service areas and a garden arcade, creating a separate working zone within the family home.

Seamless integration of architecture and nature

Through Finbarr Fallon‘s photographic lens, the architectural plans reveal how the intersecting volumes enhance spatial flow across the site. The L-shaped ground floor creates a coherent link with its surroundings, while the vertically split upper levels seamlessly integrate work, home, and recreation, forming a holistic living environment in line with sustainable concepts.

Interior staircase beside woven screens within the modern design of Split Mass Residence.
A modern house with stairs that run alongside woven screens.
Stairs running alongside rattan woven screens inside a modernly designed residence.
A modern house with stairs that run alongside woven screens.
Interior stairway paired with decorative woven screens in a contemporary house.
A modern house with stairs that run alongside woven screens.
Living room and kitchen adjacent to family bedrooms on the private first floor of residence.
Take a look inside the private first floor of Split Mass Residence, with a living room, dining area, kitchen and entertainment discussion area arranged alongside the family bedrooms.
Open-plan living and dining area next to family bedrooms on the first floor.
Take a look inside the private first floor of Split Mass Residence, with a living room, dining area, kitchen and entertainment discussion area arranged alongside the family bedrooms.
First-floor living and entertainment spaces alongside family bedroom area in residence.
Take a look inside the private first floor of Split Mass Residence, with a living room, dining area, kitchen and entertainment discussion area arranged alongside the family bedrooms.
Sleek modern kitchen featuring a central island and wooden cabinetry.
A modern kitchen with a large island and wood cabinets.
Entertainment area with built-in seating, timber decor, and a large screen in residence.
A relaxed entertainment discussion area features built-in stepped seating, a large screen, timber details and integrated lighting within Split Mass Residence in Indonesia.
Built-in seating and lighting enhance discussion area with a large screen for entertainment.
A relaxed entertainment discussion area features built-in stepped seating, a large screen, timber details and integrated lighting within Split Mass Residence in Indonesia.
Cozy primary bedroom with window bench and striking wood accent wall.
A modern primary bedroom with a built-in window bench, and a wood accent wall.
Minimalist primary bedroom showcasing a wood accent wall.
A modern primary bedroom with a wood accent wall.
Spacious primary bathroom featuring a floating vanity and separate shower area.
A modern primary bathroom with a high ceiling, floating double vanity, bathtub, and separate shower.
Kid's bedroom with curved walls, hidden lighting, and window seating area.
A modern kid’s bedroom with a curved wall, hidden lighting, and a window bench.
Kids' room designed with window bench and playful, curved walls.
A modern kid’s bedroom with a window bench.
Modern bathroom with tall ceilings, dark walls, and a stylish floating vanity.
A modern bathroom with high ceilings, dark walls, tall window, and a floating vanity.

The vision realized

From the secluded office and inviting garden arcade to expansive living areas and a rooftop haven, the Split Mass Residence showcases K-Thengono Design Studio‘s ability to weave work, leisure, and innovative green solutions into a cohesive masterpiece, creating a serene escape that respects both nature and urban demands, reaffirming a commitment to sustainability.

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Second floor with a BBQ area, sunken living room, pool, and gym in residence.
The second floor of Split Mass Residence opens toward outdoor living, with a BBQ area, sunken outdoor living room, swimming pool, gym and bathroom.
Outdoor living space with swimming pool and BBQ area on the residence's second floor.
The second floor of Split Mass Residence opens toward outdoor living, with a BBQ area, sunken outdoor living room, swimming pool, gym and bathroom.
Split Mass Residence's outdoor area including a pool, gym, and sunken living space.
The second floor of Split Mass Residence opens toward outdoor living, with a BBQ area, sunken outdoor living room, swimming pool, gym and bathroom.
Rooftop outdoor living features a pool, sunken seating area, and gym space.
The second floor of Split Mass Residence opens toward outdoor living, with a BBQ area, sunken outdoor living room, swimming pool, gym and bathroom.
Second floor offering outdoor living with a pool, BBQ, and plenty of relaxation areas.
The second floor of Split Mass Residence opens toward outdoor living, with a BBQ area, sunken outdoor living room, swimming pool, gym and bathroom.

Source: contemporist.com

Frequently asked questions

What design studio created the Split Mass Residence?

The Split Mass Residence was crafted by Mario Wibowo and K-Thengono Design Studio.

How does the residence integrate eco-friendly principles?

The residence integrates eco-friendly principles through strategic positioning, the use of natural elements, bamboo-textured concrete, and operable woven screens made from recycled PET rattan.

What does the ground floor of the residence include?

The ground floor of the residence includes office spaces, meeting rooms, and a garden arcade that encourages interaction with nature.