Evaluation of spatial comfort on vernacular architecture in Aceh Besar District as a form of local wisdom in adapting surrounding environment

Abstract

Aceh is located in a warm humid climate area. It has high relative humidity, which averages almost 80% and an air temperature of 27.50C. This study aims to evaluate the structure and material of a vernacular architectural style of the Indrapuri Mosque, located in Aceh Besar district, in relation to spatial comfort. The representation of vernacular architecture in relation to spatial comfort is the implication of the local wisdom value in designing architecture that is adaptive to the surrounding environment. In terms of spatial comfort, the study focuses on examining thermal and daylight performances. In doing this, primary data were collected by conducting a field survey and mechanical measurement. In supporting primary data, written sources as secondary data that related to the study were reviewed. The study found that a few new building materials installed have affected spatial discomfort. These new materials create a high indoor thermal performance. Concerning daylight performance, the whole interior space of the mosque receives adequate sunlight. However, a few building materials that have been replaced with new materials have affected spatial discomfort.. The study thus shows that traditional buildings are still suitable to be used in the current time. To anticipate having high indoor temperature, the installment of new material through building conservation activities should pay attention to the character of new materials close to the original building material.