Profiled roofing cladding
Table 1: Permissible wind uplift ( negative ) loads in kN/m2 - deflection limit span / 150 Span ( mm ) | |||||||||||||
| Steel thickness | Weight kg/m2 | Span Conditions | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 | 3200 |
| 0.55mm | 4.78 | Single Double Multi |
3.62 2.52 3.09 |
2.62 1.95 2.39 |
1.98 1.56 1.91 |
1.52 1.27 1.56 |
1.10 1.06 1.30 |
0.82 0.89 1.10 |
- 0.77 0.94 |
- - 0.82 |
- - - |
- - - |
- - - |
| 0.70mm | 6.22 | Single Double Multi |
5.58 4.20 5.13 |
4.03 3.24 3.98 |
3.05 2.59 3.18 |
2.14 2.11 2.60 |
1.54 1.76 2.16 |
1.15 1.48 1.38 |
0.88 1.27 1.57 |
- 1.10 1.25 |
- 0.96 0.99 |
- 0.80 0.80 |
- - - |
| 0.90mm | 8.42 | Single Double Multi |
8.78 6.48 8.41 |
6.34 5.25 6.47 |
4.64 4.16 5.13 |
3.21 3.38 4.17 |
2.32 2.80 3.46 |
1.72 2.36 2.92 |
1.32 2.01 2.30 |
1.03 1.74 1.80 |
0.82 1.43 1.43 |
- 1.16 1.16 |
- 0.95 0.95 |
Table 2: Permissible downward ( imposed ) loads in kN/m2 - deflection limit span / 200 Span ( mm ) | |||||||||||||
| Steel thickness | Weight kg/m2 | Span Conditions | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 | 3200 |
| 0.55mm | 4.78 | Single Double Multi |
3.49 2.58 3.15 |
2.52 2.00 2.45 |
1.91 1.60 1.96 |
1.37 1.30 1.60 |
0.99 1.09 1.34 |
- 0.92 1.13 |
- 0.97 0.86 |
- - - |
- - - |
- - - |
- - - |
| 0.70mm | 6.22 | Single Double Multi |
5.77 4.12 5.04 |
4.17 3.18 3.90 |
2.74 2.53 3.11 |
1.90 2.06 2.54 |
1.37 1.72 2.11 |
1.02 1.45 1.57 |
0.78 1.20 1.20 |
- 0.94 0.94 |
- 0.75 0.75 |
- - - |
- - - |
| 0.90mm | 8.42 | Single Double Multi |
8.76 6.84 8.42 |
5.80 5.26 6.48 |
3.18 4.16 5.14 |
2.64 3.38 4.18 |
1.90 2.80 3.03 |
1.42 2.26 2.26 |
1.08 1.73 1.73 |
0.85 1.35 1.35 |
- 1.07 1.07 |
- 0.87 0.87 |
- - - |