Identification of application of biological architecture in the South Nias's traditional House in Indonesia

Abstract

Nias Selatan is located in the west of the island of Sumatra, Indonesia, has a unique traditional house in the form of a stilt house with a sloping roof, and a wooden frame construction where all the building materials are made of biological materials, obtained from the natural surroundings. Buildings are strongly influenced by the environment and its inhabitants, which are in harmony with the principles of biological architecture. This study aims to identify the application of biological architecture in South Nias traditional houses. The research method used is qualitative content analysis, namely research methods with in-depth conceptual integration. The environment (climate, location, vegetation, land and water) and people / inhabitants (basic human needs, culture, beliefs / religions, and livelihoods) are important indicators as well as factors causing the birth of the traditional house of South Nias. These factors will be analyzed to determine the impact (architectural design, materials, construction) on the building. From the research results, it can be concluded that the traditional houses of South Nias apply biological architecture that reflects the genius locus of their ancestors.