Journal of Korean Institute of Architectural Sustainable Environment and Building Systems ISSN:1976-6483(Print) 2586-0666(Online) 한국건축친환경설비학회논문집

The easiest way to increase the energy efficiency of a building is to apply high insulation and high airtightness to the building. In order to actively respond to these problems, the government has strengthened continuously the insulation performance in the building standards. Due to the wet construction method in the concrete tank usually applied in apartment houses, the continuity of the structure can be secured. However, the modular house has a weakness in insulation due to the lightweight dry construction method in which various members should be assembled. A relatively easy way to check such a problem is to check the temperature difference of the inner surface using an infrared camera. In this study, the main parts of the interior were photographed after the completion of the modular site constructed in May by using the analysis technique through the infrared camera. Through this, it is intended to confirm the type of temperature difference in each part of the space and to suggest ways to improve the insulation performance of modular houses in the future.