Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2018.05a
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- Pages.251-252
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- 2018
A Study on Solar Reflectance of Cool-Roof Coating Material with Heat Barrier and Waterproofing Performance According to Color Type
차열 및 방수성능을 갖는 쿨루프 도막재의 색상별 일사반사율 평가 연구
Abstract
Cool roof coating materials generally use white color which has the highest reflectance, but it is a tendency to apply various colors because it can cause glare and fatigue of a nearby building user due to the urban beauty and high reflection. This study when applying color diversity material cool roof coating was carried out as a basic research for the degree of solar radiation reflectance change. Experiment result. As a result of the measurement of the reflectance of each specimen, white showed the best reflectance in the near infrared region, and black had the lowest reflectance. Also, in case of brown, it was confirmed that the reflectance of solar radiation in the near extrinsic region is lower than that of gray.