The Mentawai tribe, located in the Mentawai Islands of West Sumatra, Indonesia, represents a rich cultural heritage. The design focuses on the traditional house known as the Uma, aiming to blend cultural practices with modern living requirements. The project addresses how the tribe can maintain its identity while adapting to contemporary challenges.

Cultural Integration

The Uma is designed with the tribe's communal lifestyle in mind. It accommodates two residents and one guest, reflecting the importance of social interaction among tribe members. A dedicated amphitheater for communal rituals underscores this commitment to community. The design not only serves as a living space but also supports the tribe’s traditions and social structures.

Architectural Adaptation

A key feature of the design is the shift from a symmetrical stepped roof to an asymmetrical roof structure. This change gives the Uma a more contemporary look while retaining its functional aspects. The asymmetrical design enhances ventilation and improves the interior climate, making the living space more comfortable. Such architectural choices create a better environment for modern living while respecting traditional elements.

Sustainable Practices

Sustainability is a core principle in the design. A circular water management system is employed, primarily using rainwater with well water as a backup. This approach aligns with the tribe's long-standing relationship with nature and reduces environmental impact. The energy system features photovoltaic (PV) panels along with radiant floor cooling, which informs the household’s energy needs and helps lower carbon emissions.

Material Selection

The project uses locally sourced materials, emphasizing the importance of sustainability. Building with renewable resources minimizes carbon emissions and stays true to traditional construction methods. This choice of materials enhances the design while preserving cultural significance.

Additionally, the use of biodegradable soaps made from local plants allows grey water to be recycled for irrigation. This further demonstrates sensitivity to the environment and the practical needs of the tribe. The design effectively honors the past while addressing current needs and future possibilities.