Onchae House
PROJECT DESCRIPTION
Onchae House is a 1,260 square meter private residence in Kota Baru Parahyangan, constructed with a focus on durability, precision, and long-term performance. Behind its restrained architectural expression lies a carefully executed structural system that supports both spatial openness and material longevity.
The construction translates a calm and minimal design into a robust and enduring built form.
Location
Bandung
Year
2025
Land Area
647,25 m²
Type
Residential
Project
Contractor
The structural system is based on reinforced concrete, allowing for clear spans and flexible spatial planning. Columns and load-bearing elements are strategically positioned to support large openings, enabling natural light to enter deeply into the interior without compromising stability.
Floor slabs and rooftop structures are engineered to accommodate daily use while maintaining efficiency and structural integrity. Cantilevered terraces and semi-outdoor areas are supported with concealed systems, preserving clean lines and uninterrupted views.
MATERIAL STRATEGY AND BUILD QUALITY
Material selection prioritizes durability, environmental response, and consistency with the architectural vision. Ulin wood, textured concrete, and engineered finishes are applied across both structural and finishing layers.
Exterior materials are treated to withstand climate exposure, including heat, rain, and humidity. Interior finishes are selected for wear resistance and long-term maintenance. Built-in elements and lighting systems are integrated with care, ensuring alignment with structural requirements and construction precision.
PERFORMANCE AND COMFORT
The construction incorporates passive design strategies to enhance comfort and efficiency. Openings, terraces, and vertical connections are designed to support cross ventilation and natural airflow.
Daylighting is optimized through window placement and spatial configuration, reducing reliance on artificial lighting. Acoustic and thermal considerations are embedded within wall and ceiling systems, allowing the home to remain comfortable and functional across different activities.
The result is a house that performs quietly and reliably, supporting both the architectural intent and the everyday life within it.
PHOTO GALLERY
A project of this depth deserves to be seen in full. We've brought together a complete visual record of Onchae House, every material, every view, every detail, for you to explore at your own pace.
