WORKFORCE DATA SAFETY DATA Appendix B 2021 Owens Corning Sustainability Report | Appendices | 304 2021 Serious Injuries and Fatalities (SIF) + SIF FIRST AIDS REGION METRIC 2019 2020 2021 Asia Pacific Total Labor Hours 13,089,577 12,290,369 13,430,246 SIF First Aid Count 8 2 1 SIF First Aid Rate 0.12 0.03 0.01 Europe Total Labor Hours 8,575,120 8,073,712 8,440,486 SIF First Aid Count 2 2 0 SIF First Aid Rate 0.05 0.05 0.00 North America Total Labor Hours 22,925,718 20,590,689 22,596,142 SIF First Aid Count 9 10 6 SIF First Aid Rate 0.08 0.10 0.05 South America Total Labor Hours 1,309,836 1,151,026 1,119,773 SIF First Aid Count 1 1 1 SIF First Aid Rate 0.15 0.17 0.18 GRAND TOTAL SIF FIRST AIDS 20 15 8 TOTAL SIF FIRST AID RATE 0.09 0.07 0.04 SIF NEAR MISS REGION METRIC 2019 2020 2021 Asia Pacific Total Labor Hours 13,089,577 12,290,369 13,430,246 SIF Near Miss Count 8 2 4 SIF Near Miss Rate 0.12 0.03 0.06 Europe Total Labor Hours 8,575,120 8,073,712 8,440,486 SIF Near Miss Count 5 3 4 SIF Near Miss Rate 0.12 0.07 0.09 North America Total Labor Hours 22,925,718 20,590,689 22,596,142 SIF Near Miss Count 25 22 15 SIF Near Miss Rate 0.22 0.21 0.13 South America Total Labor Hours 1,309,836 1,151,026 1,119,773 SIF Near Miss Count 1 1 1 SIF Near Miss Rate 0.15 0.17 0.18 GRAND TOTAL SIF NEAR MISSES 39 28 24 TOTAL SIF NEAR MISS RATE 0.17 0.13 0.11