R38 / 914

Profiled metal roof & wall cladding

  • Particularly strong panel suiting the most extreme loading and exposure conditions.
  • Frquently used as a steel decking sheet for flat/membrane roofs.
  • Designed to be used individually or in combination with other roof cladding materials to form a fully integrated system. Available with No-Con-drop moisture absorbing fabric on the underside (see separate data sheet)
  • Can be curved or perforated for creativity in design
  • Ideal as a non-fragile walkable liner panel
  • Choice of steel or aluminium in a wide range of colours and coatings
  • Full range of matching translucent panels

 
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Table 1: Permissible wind uplift ( negative ) loads in kN/m2 - deflection limit span / 150 Span ( mm )
Steel thickness Weight kg/m2 Span Conditions 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400
0.55mm 5.23 Single
Double
Multi		 2.99
2.26
2.77		 2.26
1.80
2.21		 1.77
1.47
1.81		 1.29
1.23
1.51		 0.96
1.04
1.28		 -
0.89
1.09		 -
0.77
0.95		 -
-
0.83		 -
-
-		 -
-
-		 -
-
-
0.70mm 6.80 Single
Double
Multi		 4.40
3.50
4.41		 3.34
2.85
3.51		 2.55
2.32
2.86		 1.84
1.93
2.38		 1.37
1.63
2.01		 1.05
1.39
1.72		 0.82
1.20
1.49		 -
1.05
1.20		 -
0.93
0.97		 -
0.80
0.80		 -
-
-
0.90mm 9.12 Single
Double
Multi		 6.94
5.45
6.74		 5.25
4.29
5.32		 3.83
3.47
4.30		 2.76
2.86
3.56		 2.05
2.40
2.99		 1.57
2.03
2.54		 1.23
1.72
2.15		 0.98
1.48
1.73		 0.79
1.28
1.40		 -
1.13
1.15		 -
0.96
0.96

 
Table 2: Permissible downward ( imposed ) loads in kN/m2 - deflection limit span / 200 Span ( mm )
Steel thickness Weight kg/m2 Span Conditions 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400
0.55mm 5.23 Single
Double
Multi		 2.92
2.30
2.81		 2.21
1.83
2.25		 1.73
1.50
1.84		 1.27
1.25
1.53		 0.94
1.05
1.30		 -
0.90
1.06		 -
0.78
0.83		 -
-
-		 -
-
-		 -
-
-		 -
-
-
0.70mm 6.80 Single
Double
Multi		 4.48
3.56
4.37		 3.37
2.83
3.48		 2.33
2.30
2.84		 1.68
1.91
2.36		 1.25
1.61
1.90		 0.96
1.38
1.45		 0.75
1.13
1.13		 -
0.90
0.90		 -
-
-		 -
-
-		 -
-
-
0.90mm 9.12 Single
Double
Multi		 6.21
5.87
7.24		 4.68
4.64
5.74		 3.24
3.76
4.66		 2.34
3.11
3.67		 1.74
2.62
2.73		 1.33
2.09
2.09		 1.04
1.63
1.63		 0.83
1.30
1.30		 -
1.05
1.05		 -
0.86
0.86		 -
-
-


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