The South Korean Ministry of Climate, Energy and Environment has announced new regulations prohibiting the use of spray paint on the exteriors of facilities used by vulnerable groups such as children, the elderly, and disabled individuals. This decision, which is part of a broader initiative to reduce air pollution from construction activities, aims to decrease harmful airborne dust particles associated with spray painting. The revised rules have been made available for public comment from February 24 to April 6, and they signify an effort to safeguard the health of sensitive demographics by improving environmental regulations.

The revised regulations specifically target facilities such as nurseries, kindergartens, schools, and various welfare facilities, though hospitals are excluded from the restrictions. The regulations mandate the use of roller and brush techniques for exterior painting, as these methods are shown to generate significantly less airborne particulate matter and volatile organic compounds (VOCs) compared to spray methods. Research indicates that roller application produces less than half the dust generated by spray painting and releases 77% less VOCs, thus lowering exposure to harmful substances for the residents and users of these facilities.

According to Kim Jin-sik, head of the Air Quality Department at the Ministry, this amendment is a continuation of ongoing efforts to curb air pollution, particularly focusing on protecting sensitive groups from particulate matter and harmful chemicals. While there are no restrictions on indoor painting methods within these facilities, the materials used must still adhere to air quality management standards, reducing the overall risk of exposure to harmful emissions from construction activities.