Niji House
PROJECT DESCRIPTION
Niji House is a three-storey residential project completed in 2024 in Tangerang Selatan, with a total built area of 913 m². The construction is centered around the execution of the Central Core, a critical element that integrates structural, mechanical, and environmental systems into a single vertical framework.
Location
Tangerang Selatan
Year
2024
Land Area
503 m²
Type
Residential
Project
Contractor
The construction strategy focuses on efficiency, durability, and long-term performance. The Central Core is developed as the primary structural spine, coordinating vertical loads, service routing, and passive ventilation. This integration reduces system fragmentation and allows for a more streamlined construction process. Passive cooling is achieved through the stack effect, where warm air rises through the core and is released via a skylight at the top level. To support this system, a koi pond is constructed at the base of the core, providing evaporative cooling that improves air quality and temperature before circulation. The coordination between architectural intent and mechanical performance is resolved through precise detailing and execution.
THE BUILD
The structural system primarily utilizes reinforced concrete, selected for its availability, strength, and adaptability within the local construction context. Finishes incorporate natural stone and textured coatings that are durable and require minimal maintenance over time. All materials are sourced with consideration for local supply chains, ensuring both cost efficiency and construction feasibility. One of the key construction challenges involved achieving privacy without the use of perimeter fencing, in accordance with developer regulations. This was resolved through subtle level adjustments and architectural layering.
The front garden is slightly elevated, while stone elements, steps, and horizontal concrete planes are positioned to create a visual barrier without enclosing the site. The integration of the swimming pool between the first and second floors required careful structural coordination, particularly in load distribution and waterproofing. The bridging elements on upper levels were also engineered to maintain openness without compromising stability.
THE RESULT
The completed construction reflects a balance between technical precision and architectural intent. Every element is built to support both performance and experience, ensuring that the house functions efficiently while maintaining its spatial and environmental qualities. The project demonstrates how thoughtful construction can translate complex design strategies into a durable and buildable reality.
PHOTO GALLERY
A project of this depth deserves to be seen in full. We've brought together a complete visual record of Niji House, every material, every view, every detail, for you to explore at your own pace.
