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

Based on policy for the energy saving of the building sector, the energy performance index for the building envelope and the results according to the standardized test method are evaluated based on performance criteria. The energy-related performance evaluation method of the building envelope utilizes the performance index such as the thermal conductivity. Considering the time and the cost, the influence factors to evaluate energy performance are extremely limited. Therefore, we propose a calorie calculation methodology to evaluate the heating and cooling energy performance of a building envelope using an outdoor laboratory that can simulate buildings exposed to actual environmental conditions (radiation, temperature, humidity, wind speed, etc.). Energy performance evaluation of the exterior of the building using the outdoor space unit. This paper presents energy performance evaluation method of building envelope using outdoor space unit test room and evaluation of heating energy performance of glass specimen. The energy performance of the building envelope can be compared by calculating the input heat quantity according to the temperature difference range of the inside and outside of the test room.