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Roofing Profile NWSSR38

Roofing Profile NWSSR38

 

Table 1 : Permissible wind uplifts (negative) loads in kN/m2 – deflection limit span /150

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Sheet ThicknessWeight kg/m2Span ConditionSpan mm
14001600180020002200240026002800300032003400
0.50mm5.23single2.992.261.771.290.96
double2.261.801.471.231.040.890.77
multi2.772.211.811.511.281.090.950.83
0.70mm6.80single4.423.342.551.841.371.050.82
double3.592.852.321.931.631.391.201.050.930.80
multi4.413.512.862.382.011.721.491.200.970.80
0.90mm9.21single6.945.253.832.672.051.571.230.980.79
double5.454.293.472.862.402.301.721.481.281.130.96
multi6.745.324.303.562.92.542.151.731.401.150.96

 

Table 2 : Permissible downward (imposed) loads in kN/m2 – deflection limit span /200

Sheet ThicknessWeight kg/m2Span ConditionSpan mm
14001600180020002200240026002800300032003400
0.50mm5.23single2.922.211.731.270.94
double2.301.831.501.251.050.900.78
multi2.812.251.841.531.301.060.83
0.70mm6.80single4.483.372.331.681.250.960.75
double3.562.832.301.911.611.381.130.90
multi4.373.482.842.361.901.451.130.90
0.90mm9.21single6.214.683.242.341.741.331.040.83
double5.874.643.763.112.622.091.631.301.050.86
multi7.245.744.663.672.732.091.631.301.050.86

Roofing Profile NWSSR38 is a stronger and deeper than most profile of 38mm, however the cover width reduces to 914mm