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Roofing Profile NWSSR34

Roofing Profile NWSSR34

 

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

 

Sheet ThicknessWeight kg/m2Span ConditionSpan mm
12001400160018002000220024002600280030003200
0.50mm4.78single3.622.621.981.521.100.82
double2.521.951.561.271.060.890.77
multi3.092.391.911.561.301.100.940.82
0.70mm6.22single5.584.033.052.141.541.150.88
double4.203.242.592.111.761.481.271.100.960.80
multi5.133.983.182.602.161.831.571.250.990.80
0.90mm8.42single8.786.344.643.212.321.721.321.030.82
double6.845.254.163.382.802.362.011.741.431.160.95
multi8.416.475.134.173.462.922.301.801.431.160.95

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

 

Sheet ThicknessWeight kg/m2Span ConditionSpan mm
12001400160018002000220024002600280030003200
0.50mm4.78single3.492.521.911.370.99
double2.582.001.601.301.090.920.79
multi3.152.451.961.601.341.130.86
0.70mm6.22single5.774.172.741.901.371.020.78
double4.123.182.532.061.721.451.200.940.75
multi5.043.903.112.542.111.571.200.940.75
0.90mm8.42single8.785.803.812.641.901.421.080.85
double6.845.264.163.382.802.261.731.351.070.87
multi8.426.485.144.183.032.261.731.351.070.87

Roofing Profile NWSSR34 again is a popular profile, however this does not offer a purlin bearing leg support on the under lapping side of the sheet. Gives a 1 metre cover width and can be cut to length.