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Energy saving design standard for buildings

Energy saving design standard for buildings>> Enforced starting on September 1, 2018

Unit:  W/㎡·K, mm

Area Parts of building structures Heat transmission coefficient Grade A Grade B SUPERVAC®
Central area 1 External wall of living room Direct contact with the open air Multi-family housing 0.150 or below 220 225 15
Structures other than multi-family housing 0.170 or below 190 225 10
Direct contact with the open air Multi-family housing 0.210 or below 150 180 10
Structures other than multi-family housing 0.240 or below 130 155 10
Ceiling or roof of living room on top floor Direct contact with the open air 0.150 or below 220 260 15
Direct contact with the open air 0.210 or below 155 180 10
Floor of living room on bottom floor Direct contact with the open air Floor heating 0.150 or below 215 250 15
No floor heating 0.170 or below 195 230 10
Indirect contact with the open air Floor heating 0.210 or below 145 170 10
No floor heating 0.240 or below 135 155 10
Interlayer floor with floor heating 0.810 or below 30 35 10
Area Parts of building structures Heat transmission coefficient Grade A Grade B SUPERVAC®
Central area 2 External wall of living room Direct contact with the open air Multi-family housing 0.170 or below 190 225 10
Structures other than multi-family housing 0.240 or below 135 155 10
Indirect contact with the open air Multi-family housing 0.240 or below 130 155 10
Structures other than multi-family housing 0.340 or below 90 105 10
Ceiling or roof of living room on top floor Direct contact with the open air 0.150 or below 220 260 15
Indirect contact with the open air 0.210 or below 155 180 10
Floor of living room on bottom floor Direct contact with the open air Floor heating 0.170 or below 190 220 10
No floor heating 0.200 or below 165 195 10
Indirect contact with the open air Floor heating 0.240 or below 125 150 10
No floor heating 0.290 or below 110 125 10
Interlayer floor with floor heating 0.810 or below 30 35 10
Area Parts of building structures Heat transmission coefficient Grade A Grade B SUPERVAC®
남부 Area External wall of living room Direct contact with the open air Multi-family housing 0.220 or below 145 170 10
Structures other than multi-family housing 0.320 or below 100 115 10
Indirect contact with the open air Multi-family housing 0.310 or below 100 115 10
Structures other than multi-family housing 0.450 or below 65 75 10
Ceiling or roof of living room on top floor Direct contact with the open air 0.180 or below 180 215 10
Indirect contact with the open air 0.260 or below 120 145 10
Floor of living room on bottom floor Direct contact with the open air Floor heating 0.220 or below 140 165 10
No floor heating 0.250 or below 130 155 10
Indirect contact with the open air Floor heating 0.310 or below 95 110 10
No floor heating 0.350 or below 90 105 10
Interlayer floor with floor heating 0.810 or below 30 35 10
Area Parts of building structures Heat transmission coefficient Grade A Grade B SUPERVAC®
Jeju-do External wall of living room Direct contact with the open air Multi-family housing 0.290 or below 110 130 10
Structures other than multi-family housing 0.410 or below 75 90 10
Indirect contact with the open air Multi-family housing 0.410 or below 75 85 10
Structures other than multi-family housing 0.560 or below 50 60 10
Ceiling or roof of living room on top floor Direct contact with the open air 0.250 or below 130 150 10
Indirect contact with the open air 0.350 or below 90 105 10
Floor of living room on bottom floor Direct contact with the open air Floor heating 0.290 or below 105 125 10
No floor heating 0.330 or below 100 115 10
Indirect contact with the open air Floor heating 0.410 or below 65 80 10
No floor heating 0.470 or below 65 75 10
Interlayer floor with floor heating 0.810 or below 30 35 10
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