The analysis of thermal performance of vernacular building envelopes in tropical high lands using Ecotect

• Published in: IOP conference series. Earth and environmental science 2020-01, Vol.423 (1), p.12004
• Main Authors: Hermawan, Sunaryo, Kholil, A
• Format: Article
• Language: English
• Subjects: Building envelopes; Buildings; Climate change; Envelopes; Exposure; Low temperature; Residential areas; Roofing; Simulation; Stone; Temperature; Walls
• ISSN: 1755-1307; 1755-1315
• DOI: 10.1088/1755-1315/423/1/012004

Climate change affects all areas, including those with low temperature. Wonosobo belongs to highland areas with low temperature. The thermal performance of buildings is influenced by micro-environment climate so that the climate change will affect the thermal performance of buildings. Vernacular buildings are believed to be able to make the occupants comfortable. The vernacular buildings in tropical highlands have either exposed stone walls or wooden walls. The present research seeks to analyze the thermal performance of building envelopes with wooden walls and exposed stone walls in highland areas. Simulation method using the Ecotect software was applied. There are 12 building models with a variety of roofing and flooring were selected. The results of the simulation indicate that the difference between indoor and outdoor temperatures of one model and other models is not significant. Warm temperature mostly occurs in houses with exposed stone walls. Highland areas need much warmth so that cold temperature will not disturb occupants.