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Introduction

  • The study focuses on the influence of wall layers on thermal conditions in buildings, emphasizing the importance of building envelope design in maintaining comfort in tropical climates like Indonesia.

Background

  • Tropical Climate Challenges: Indonesia experiences high humidity, temperature variations, and intense sunlight, necessitating architects to address these thermal issues effectively to ensure comfort.

  • Building Envelope Components: The building envelope consists of the roof, floor, and walls, which play a critical role in regulating indoor temperature.

Theory Considerations

  • Heat Transfer Mechanisms: Heat penetrates walls through conduction, involving the transfer of heat via solid materials, crucial for thermal comfort in buildings.

Functions of Roof and Walls

  • Protective Functions: Roofs and walls protect users from heat, sunlight, rainfall, and wind, contributing to the overall thermal comfort of a space.

Material Studies

Roof Materials

  • Concrete Roofs: The properties and impact of concrete as a roofing material on thermal performance are evaluated.

Wall Materials

  • Cement Walls: The thermal efficiency of cement walls and their influence on indoor temperatures are discussed.

  • Ceramic Walls: The insulating qualities of ceramic walls and their effectiveness in maintaining lower indoor temperatures compared to other materials are examined.

Research Methodology

  • Quantitative Experimental Method: Data was collected and analyzed to investigate the effects of different wall materials under controlled conditions, measuring temperature and humidity in two distinct rooms.

Results

  • Temperature Comparison: Significant differences in temperatures were noted between the two rooms with varying wall materials, highlighting the impact of material choice on thermal comfort.

Conclusion

  • Influence of Wall Material: The study concluded that wall materials significantly affect thermal comfort, with ceramic walls providing lower temperatures compared to cement plastered walls.