| Thickness | 1.2m x 0.6m | 2m x 1m | Weight per square metre | |
| Imperial | Metric | Weight per sheet in Kg | ||
| 4" | 101.6 | 1758 | 879 | |
| 3" | 76.2 | 1318 | 659 | |
| 2.1/2" | 63.5 | 1098 | 549 | |
| 2" | 50.8 | 880 | 440 | |
| 1.1/2" | 38.1 | 660 | 330 | |
| 1.1/4" | 31.75 | 203.88 | 550 | 275 |
| 1" | 25.40 | 163.10 | 440 | 220 |
| 7/8" | 22.22 | 143.03 | 384 | 192 |
| 3/4" | 19.05 | 122.32 | 324 | 165 |
| 5/8" | 15.88 | 102.10 | 275 | 137 |
| 1/2" | 12.70 | 81.69 | 220 | 110 |
| 3/8" | 9.53 | 61.26 | 165 | 83 |
| 5/16" | 7.94 | 51.07 | 137.36 | 69 |
| 1/4" | 6.35 | 40.84 | 110 | 55 |
| 3/16" | 4.77 | 30.61 | 82.40 | 41 |
| 10 swg | 3.251 | 20.90 | 56.225 | 28 |
| 12 swg | 2.642 | 16.98 | 46 | 23 |
| 13 swg | 2.337 | 15.05 | 40.43 | 20 |
| 14 swg | 2.032 | 13.05 | 35.2 | 17.6 |
| 16 swg | 1.626 | 10.46 | 28.13 | 14 |
| 18 swg | 1.218 | 7.85 | 21.07 | 10.50 |
| 20 swg | .914 | 5.88 | 15.81 | 7.70 |
| 21 swg | .813 | 5.23 | 14.06 | 7.03 |
| 22 swg | .711 | 4.57 | 12.30 | 6.15 |
| 24 swg | .559 | 3.60 | 9.66 | 4.83 |
| 26 swg | .457 | 7.9 | 3.95 | |
| 28 swg | .376 | 6.5 | 3.25 | |
| 30 swg | .315 | 5.44 | 2.7 | |