Sleeved Purlin System Load Table

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Section Reference Weight kg/m Working loads Ultimate U.D.L. in kN/span
Total kN Allowable loading in kN/m2
purlin centres in mm
Deflection Down Load Uplift - Metal cladding
Number of anti sag rods
1000 1200 1500 1800 2000 2400 180 360 0 1 2
Span 4.00m
142.Z.13 2.84 10.84 2.71 2.26 1.81 1.51 1.36 1.13 11.75 5.82 17.51 11.33 17.51 17.51
142.Z.14 3.05 12.24 3.06 2.55 2.04 1.70 1.53 1.27 12.62 6.25 19.75 12.36 19.75 19.75
142.Z.15 3.26 13.47 3.37 2.81 2.24 1.87 1.68 1.40 13.47 6.67 22.01 13.36 22.01 22.01
Span 4.50m
142.Z.13 2.84 9.48 2.11 1.76 1.40 1.17 1.05 0.88 9.48 4.68 15.56 9.53 15.56 15.56
142.Z.14 3.05 10.18 2.26 1.89 1.51 1.26 1.13 0.94 10.18 5.02 17.55 10.42 17.55 17.55
142.Z.15 3.26 10.87 2.42 2.01 1.61 1.34 1.21 1.01 10.87 5.36 19.57 11.27 19.57 19.57
142.Z.16 3.47 11.56 2.57 2.14 1.71 1.43 1.28 1.07 11.56 5.71 21.58 12.09 21.58 21.58
172.Z.13 3.25 12.01 2.67 2.22 1.78 1.48 1.33 1.11 14.99 7.42 19.42 11.19 19.42 19.42
172.Z.14 3.49 13.62 3.03 2.52 2.02 1.68 1.51 1.26 16.10 7.97 22.01 12.22 22.01 22.01
Span 5.00m
142.Z.13 2.84 7.81 1.56 1.30 1.04 0.87 0.78 0.65 7.81 3.84 14.00 8.25 14.00 14.00
142.Z.14 3.05 8.39 1.68 1.40 1.12 0.93 0.84 0.70 8.39 4.12 15.80 9.02 15.80 15.80
142.Z.15 3.26 8.96 1.79 1.49 1.19 1.00 0.90 0.75 8.96 4.40 17.61 9.77 17.61 17.61
142.Z.16 3.47 9.53 1.91 1.59 1.27 1.06 0.95 0.79 9.53 4.68 19.42 10.48 19.42 19.42
172.Z.13 3.25 10.78 2.16 1.80 1.44 1.20 1.08 0.90 12.38 6.11 17.48 9.49 17.48 17.48
172.Z.14 3.49 12.23 2.45 2.04 1.63 1.36 1.22 1.02 13.30 6.56 19.81 10.39 19.81 19.81
172.Z.15 3.73 13.71 2.74 2.28 1.83 1.52 1.37 1.14 14.21 7.01 22.19 11.26 22.19 22.19
172.Z.16 3.98 15.11 3.02 2.52 2.02 1.68 1.51 1.26 15.11 7.46 24.59 12.10 24.59 24.59
202.Z.14 3.82 14.44 2.89 2.41 1.93 1.60 1.44 1.20 18.74 9.27 23.36 10.51 23.36 23.36
202.Z.15 4.09 16.30 3.26 2.72 2.17 1.81 1.63 1.36 20.03 9.91 26.37 11.39 26.33 26.35
Span 5.50m
142.Z.14 3.05 7.03 1.28 1.06 0.85 0.71 0.64 0.53 7.03 3.43 14.36 7.96 14.36 14.36
142.Z.15 3.26 7.50 1.36 1.14 0.91 0.76 0.68 0.57 7.50 3.66 16.01 8.62 16.01 16.01
142.Z.16 3.47 7.98 1.45 1.21 0.97 0.81 0.73 0.60 7.98 3.90 17.66 9.25 17.66 17.66
172.Z.13 3.25 9.78 1.78 1.48 1.19 0.99 0.89 0.74 10.39 5.11 15.89 8.27 15.89 15.89
172.Z.14 3.49 11.09 2.02 1.68 1.34 1.12 1.01 0.84 11.17 5.49 18.01 9.06 18.01 18.01
172.Z.15 3.73 11.93 2.17 1.81 1.45 1.21 1.08 0.90 11.93 5.87 20.17 9.83 20.17 20.17
172.Z.16 3.98 12.69 2.31 1.92 1.54 1.28 1.15 0.96 12.69 6.24 22.35 10.58 22.35 22.35
202.Z.14 3.82 13.16 2.39 1.99 1.60 1.33 1.20 1.00 15.76 7.78 21.35 9.06 21.35 21.35
202.Z.15 4.09 14.79 2.69 2.24 1.79 1.49 1.34 1.12 16.84 8.31 23.97 9.84 23.97 23.97
202.Z.16 4.35 16.43 2.99 2.49 1.99 1.66 1.49 1.24 17.93 8.85 26.62 10.59 26.62 26.62
Span 6.00m
172.Z.13 3.25 8.85 1.47 1.23 0.98 0.82 0.74 0.61 8.85 4.33 14.57 7.33 14.57 14.57
172.Z.14 3.49 9.51 1.58 1.32 1.06 0.88 0.79 0.66 9.51 4.65 16.51 8.04 16.51 16.51
172.Z.15 3.73 10.16 1.69 1.41 1.13 0.94 0.85 0.71 10.16 4.97 18.49 8.73 18.49 18.49
172.Z.16 3.98 10.81 1.80 1.50 1.20 1.00 0.90 0.75 10.81 5.29 20.49 9.40 20.49 20.49
202.Z.14 3.82 12.03 2.01 1.67 1.34 1.11 1.00 0.84 13.44 6.61 19.57 7.98 19.57 19.57
202.Z.15 4.09 13.52 2.25 1.88 1.50 1.25 1.13 0.94 14.37 7.06 21.97 8.68 21.97 21.97
202.Z.16 4.35 15.03 2.50 2.09 1.67 1.39 1.25 1.04 15.29 7.52 24.40 9.35 24.40 24.40
202.Z.18 4.88 17.12 2.85 2.38 1.90 1.59 1.43 1.19 17.12 8.42 29.24 10.61 28.44 29.24
202.Z.20 5.40 18.93 3.15 2.63 2.10 1.75 1.58 1.31 18.93 9.30 33.97 11.77 31.61 33.97
232.Z.15 4.44 15.41 2.57 2.14 1.71 1.43 1.28 1.07 19.40 9.57 25.02 9.43 24.85 25.02
232.Z.16 4.73 17.36 2.89 2.41 1.93 1.61 1.45 1.21 20.65 10.19 28.17 10.28 27.22 28.17
Span 6.50m
202.Z.14 3.82 11.08 1.70 1.42 1.14 0.95 0.85 0.71 11.60 5.68 18.06 7.14 18.06 18.06
202.Z.15 4.09 12.40 1.91 1.59 1.27 1.06 0.95 0.79 12.40 6.07 20.28 7.77 20.28 20.28
202.Z.16 4.35 13.19 2.03 1.69 1.35 1.13 1.01 0.85 13.19 6.46 22.52 8.37 22.52 22.52
202.Z.18 4.88 14.77 2.27 1.89 1.51 1.26 1.14 0.95 14.77 7.23 26.99 9.51 26.34 26.99
202.Z.20 5.40 16.33 2.51 2.09 1.67 1.40 1.26 1.05 16.33 7.99 31.36 10.55 29.27 31.36
232.Z.15 4.44 14.35 2.21 1.84 1.47 1.23 1.10 0.92 16.76 8.24 23.35 8.43 22.98 23.35
232.Z.16 4.73 15.99 2.46 2.05 1.64 1.37 1.23 1.02 17.84 8.77 26.00 9.20 25.19 26.00
232.Z.18 5.30 19.26 2.96 2.47 1.98 1.65 1.48 1.23 19.98 9.82 31.29 10.70 29.50 31.29
Span 7.00m
202.Z.15 4.09 10.80 1.54 1.29 1.03 0.86 0.77 0.64 10.80 5.26 18.83 7.03 18.83 18.83
202.Z.16 4.35 11.49 1.64 1.37 1.09 0.91 0.82 0.68 11.49 5.60 20.91 7.57 20.91 20.91
202.Z.18 4.88 12.87 1.84 1.53 1.23 1.02 0.92 0.77 12.87 6.27 25.06 8.61 24.57 25.06
232.Z.15 4.44 13.29 1.90 1.58 1.27 1.05 0.95 0.79 14.63 7.16 21.69 7.62 21.41 21.69
232.Z.16 4.73 14.81 2.12 1.76 1.41 1.18 1.06 0.88 15.57 7.62 24.15 8.32 23.49 24.15
232.Z.18 5.30 17.43 2.49 2.08 1.66 1.38 1.25 1.04 17.43 8.53 29.06 9.69 27.54 29.06
232.Z.20 5.87 19.28 2.75 2.30 1.84 1.53 1.38 1.15 19.28 9.44 33.88 10.99 31.38 33.88
262.Z.16 5.11 16.50 2.36 1.96 1.57 1.31 1.18 0.98 20.35 10.00 26.89 26.89 26.89 26.89
262.Z.18 5.73 20.23 2.89 2.41 1.93 1.61 1.44 1.20 22.79 11.20 32.91 32.91 32.91 32.91
Span 7.50m
202.Z.18 4.88 11.30 1.51 1.26 1.00 0.84 0.75 0.63 11.30 5.47 23.39 - 23.04 23.39
202.Z.20 5.40 12.49 1.67 1.39 1.11 0.93 0.83 0.69 12.49 6.05 27.18 - 25.59 27.18
232.Z.15 4.44 12.36 1.65 1.37 1.10 0.92 0.82 0.69 12.87 6.27 20.24 - 20.07 20.24
232.Z.16 4.73 13.70 1.83 1.52 1.22 1.01 0.91 0.76 13.70 6.67 22.54 - 22.03 22.54
232.Z.18 5.30 15.34 2.05 1.70 1.36 1.14 1.02 0.85 15.34 7.47 27.12 - 25.85 27.12
232.Z.20 5.87 16.96 2.26 1.88 1.51 1.26 1.13 0.94 16.96 8.27 31.62 - 29.46 31.62
232.Z.23 6.71 19.38 2.58 2.15 1.72 1.44 1.29 1.08 19.38 9.44 38.12 - 34.41 38.12
262.Z.16 5.11 15.54 2.07 1.73 1.38 1.15 1.04 0.86 17.92 8.77 25.39 25.39 25.39 25.39
262.Z.18 5.73 18.83 2.51 2.09 1.67 1.39 1.26 1.05 20.08 9.83 30.72 30.72 30.72 30.72
262.Z.20 6.34 22.07 2.94 2.45 1.96 1.63 1.47 1.23 22.21 10.87 35.96 35.23 35.96 35.96
Span 8.00m
232.Z.15 4.44 11.40 1.43 1.19 0.95 0.79 0.71 0.59 11.40 5.53 18.97 - 18.89 18.97
232.Z.16 4.73 12.14 1.52 1.26 1.01 0.84 0.76 0.63 12.14 5.88 21.13 - 20.74 21.13
232.Z.18 5.30 13.59 1.70 1.42 1.13 0.94 0.85 0.71 13.59 6.59 25.43 - 24.35 25.43
232.Z.20 5.87 15.03 1.88 1.57 1.25 1.04 0.94 0.78 15.03 7.29 29.64 - 27.76 29.64
232.Z.23 6.71 17.17 2.15 1.79 1.43 1.19 1.07 0.89 17.17 8.32 35.74 - 32.43 35.74
262.Z.16 5.11 14.52 1.82 1.51 1.21 1.01 0.91 0.76 15.90 7.75 23.80 - 23.80 23.80
262.Z.18 5.73 17.61 2.20 1.83 1.47 1.22 1.10 0.92 17.81 8.68 28.80 - 28.80 28.80
262.Z.20 6.34 19.71 2.46 2.05 1.64 1.37 1.23 1.03 19.71 9.61 33.71 - 33.71 33.71
Span 8.50m
232.Z.16 4.73 10.82 1.27 1.06 0.85 0.71 0.64 0.53 10.82 5.21 19.89 - 19.59 19.89
232.Z.18 5.30 12.12 1.43 1.19 0.95 0.79 0.71 0.59 12.12 5.84 23.93 - 23.00 23.93
232.Z.20 5.87 13.40 1.58 1.31 1.05 0.88 0.79 0.66 13.40 6.46 27.90 - 26.23 27.90
232.Z.23 6.71 15.31 1.80 1.50 1.20 1.00 0.90 0.75 15.31 7.37 33.64 - 30.64 33.64
262.Z.16 5.11 13.63 1.60 1.34 1.07 0.89 0.80 0.67 14.20 6.89 22.40 - 22.40 22.40
262.Z.18 5.73 15.91 1.87 1.56 1.25 1.04 0.94 0.78 15.91 7.71 27.10 - 27.10 27.10
262.Z.20 6.34 17.60 2.07 1.73 1.38 1.15 1.04 0.86 17.60 8.54 31.73 - 31.73 31.73
262.Z.23 7.26 20.11 2.37 1.97 1.58 1.31 1.18 0.99 20.11 9.75 38.47 - 38.47 38.47
Span 9.00m
232.Z.20 5.87 12.01 1.33 1.11 0.89 0.74 0.67 0.56 12.01 5.75 26.35 - - 26.35
232.Z.23 6.71 13.72 1.52 1.27 1.02 0.85 0.76 0.64 13.72 6.56 31.77 - - 31.77
262.Z.16 5.11 12.75 1.42 1.18 0.94 0.79 0.71 0.59 12.75 6.15 21.15 - - 21.15
262.Z.18 5.73 14.28 1.59 1.32 1.06 0.88 0.79 0.66 14.28 6.89 25.60 - - 25.60
262.Z.20 6.34 15.80 1.76 1.46 1.17 0.98 0.88 0.73 15.80 7.62 29.97 - - 29.97
262.Z.23 7.26 18.06 2.01 1.67 1.34 1.11 1.00 0.84 18.06 8.71 36.33 - - 36.33
262.Z.25 7.86 19.54 2.17 1.81 1.45 1.21 1.09 0.90 19.54 9.42 40.46 - - 40.46
302.Z.20 7.86 23.97 2.66 2.22 1.78 1.48 1.33 1.11 26.69 13.00 39.33 - 39.33 39.33
302.Z.23 9.01 30.23 3.36 2.80 2.24 1.87 1.68 1.40 30.53 14.87 49.48 - 49.48 49.48
302.Z.25 9.76 33.08 3.68 3.06 2.45 2.04 1.84 1.53 33.08 16.11 56.23 - 56.23 56.23
Span 9.50m
262.Z.18 5.73 12.88 1.36 1.13 0.90 0.75 0.68 0.56 12.88 6.17 24.25 - - 24.25
262.Z.20 6.34 14.25 1.50 1.25 1.00 0.83 0.75 0.63 14.25 6.83 28.39 - - 28.39
262.Z.23 7.26 16.29 1.71 1.43 1.14 0.95 0.86 0.71 16.29 7.81 34.42 - - 34.42
262.Z.25 7.86 17.63 1.86 1.55 1.24 1.03 0.93 0.77 17.63 8.45 38.33 - - 38.33
302.Z.20 7.86 22.64 2.38 1.99 1.59 1.32 1.19 0.99 24.12 11.70 37.26 - 37.26 37.26
302.Z.23 9.01 27.60 2.91 2.42 1.94 1.61 1.45 1.21 27.60 13.38 46.88 - 46.88 46.88
302.Z.25 9.76 29.90 3.15 2.62 2.10 1.75 1.57 1.31 29.90 14.49 53.27 - 53.27 53.27
Span 10.00m
262.Z.18 5.73 11.67 1.17 0.97 0.78 0.65 0.58 0.49 11.67 5.55 23.04 - - 23.04
262.Z.20 6.34 12.91 1.29 1.08 0.86 0.72 0.65 0.54 12.91 6.14 26.97 - - 26.97
262.Z.23 7.26 14.75 1.48 1.23 0.98 0.82 0.74 0.61 14.75 7.02 32.70 - - 32.70
262.Z.25 7.86 15.97 1.60 1.33 1.06 0.89 0.80 0.67 15.97 7.60 36.41 - - 36.41
302.Z.20 7.86 21.45 2.14 1.79 1.43 1.19 1.07 0.89 21.90 10.56 35.39 - 35.39 35.39
302.Z.23 9.01 25.06 2.51 2.09 1.67 1.39 1.25 1.04 25.06 12.09 44.54 - 44.54 44.54
302.Z.25 9.76 27.14 2.71 2.26 1.81 1.51 1.36 1.13 27.14 13.09 50.61 - 50.61 50.61
Span 10.50m
302.Z.20 7.86 19.96 1.90 1.58 1.27 1.06 0.95 0.79 19.96 9.57 33.71 - 33.71 33.71
302.Z.23 9.01 22.83 2.17 1.81 1.45 1.21 1.09 0.91 22.83 10.95 42.41 - 42.41 42.41
302.Z.25 9.76 24.74 2.36 1.96 1.57 1.31 1.18 0.98 24.74 11.86 48.20 - 48.20 48.20
342.Z.23 9.73 29.22 2.78 2.32 1.86 1.55 1.39 1.16 30.13 14.56 48.16 - 48.16 48.16
342.Z.25 10.55 32.64 3.11 2.59 2.07 1.73 1.55 1.30 32.64 15.78 54.90 - 54.90 54.90
342.Z.27 11.37 35.14 3.35 2.79 2.23 1.86 1.67 1.39 35.14 16.99 61.56 - 61.56 61.56
Span 11.00m
302.Z.20 7.86 18.25 1.66 1.38 1.11 0.92 0.83 0.69 18.25 8.70 32.18 - 32.18 32.18
302.Z.23 9.01 20.88 1.90 1.58 1.27 1.05 0.95 0.79 20.88 9.96 40.49 - 40.49 40.49
302.Z.25 9.76 22.62 2.06 1.71 1.37 1.14 1.03 0.86 22.62 10.78 46.01 - 46.01 46.01
342.Z.23 9.73 27.59 2.51 2.09 1.67 1.39 1.25 1.05 27.59 13.27 45.97 - 45.97 45.97
342.Z.25 10.55 29.89 2.72 2.26 1.81 1.51 1.36 1.13 29.89 14.38 52.41 - 52.41 52.41
342.Z.27 11.37 32.18 2.93 2.44 1.95 1.63 1.46 1.22 32.18 15.48 58.76 - 58.76 58.76
Span 11.50m
302.Z.20 7.86 16.74 1.46 1.21 0.97 0.81 0.73 0.61 16.74 7.93 30.78 - 30.78 30.78
302.Z.23 9.01 19.16 1.67 1.39 1.11 0.93 0.83 0.69 19.16 9.07 38.73 - 38.73 38.73
302.Z.25 9.76 20.75 1.80 1.50 1.20 1.00 0.90 0.75 20.75 9.82 44.01 - 44.01 44.01
342.Z.23 9.73 25.35 2.20 1.84 1.47 1.22 1.10 0.92 25.35 12.13 43.97 - 43.97 43.97
342.Z.25 10.55 27.46 2.39 1.99 1.59 1.33 1.19 1.00 27.46 13.14 50.13 - 50.13 50.13
342.Z.27 11.37 29.56 2.57 2.14 1.71 1.43 1.29 1.07 29.56 14.14 56.20 - 56.20 56.20
Span 12.00m
302.Z.20 7.86 15.40 1.28 1.07 0.86 0.71 0.64 0.53 15.40 7.24 29.49 - 29.49 29.49
302.Z.23 9.01 17.62 1.47 1.22 0.98 0.82 0.73 0.61 17.62 8.28 37.11 - 37.11 37.11
302.Z.25 9.76 19.09 1.59 1.33 1.06 0.88 0.80 0.66 19.09 8.97 42.18 - 42.18 42.18
342.Z.23 9.73 23.35 1.95 1.62 1.30 1.08 0.97 0.81 23.35 11.10 42.14 - 42.14 42.14
342.Z.25 10.55 25.30 2.11 1.76 1.41 1.17 1.05 0.88 25.30 12.03 48.04 - 48.04 48.04
342.Z.27 11.37 27.24 2.27 1.89 1.51 1.26 1.13 0.95 27.24 12.95 53.86 - 53.86 53.86
342.Z.30 12.58 30.12 2.51 2.09 1.67 1.39 1.25 1.05 30.12 14.32 62.39 - 62.39 62.39

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