For further information please contact SLE Cladding Ltd. Tel. 01948 666 321. Fax.  01948 66 55 32.

 WIND/SNOW LOAD & DEFLECTION CHART

for Corus 1000/32 Profile

NOTE. This is the new Corus 32/100 profile as used in Trisomet333 composite cladding and replacing the EP 32/1000 profile

              Ultimate Section Properties

Narrow flange in compression Broad flange in compression   Bearing mm 50
Shear Capacity kN/m
Nominal Thickness mm Design Thickness mm Weight kg/m2 Moment Capacity kNm/m Moment of Inertia cm4/m Moment Capacity kNm/m Moment of Inertia cm4/m Web Crushing kN/m
0.7 0.66 6.75 1.06 11.15 1.03 8.15 15.85 27.30
                 

            

Imposed Load - deflection limit span / 200
Narrow flange in compression, single span
  Wind suction load - deflection limit span / 90
Broad flange in compression, single span

 

Safe Imposed (positive) Loads (kN/m2)

    Span (Metres)
Span Condition Thickness mm 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 21.90 2.00 2.10 2.20 2.30 2.40
Single 0.7 6.28 5.14 4.28 3.62 3.11 2.69 2.36 1.95 1.64 1.39 1.18 1.02 - - -
Double 0.7 4.26 3.65 3.16 2.76 2.44 2.17 1.94 1.75 1.58 1.44 1.32 1.21 1.11 1.03 -
Multi 0.7 5.12 4.39 3.81 3.34 2.95 2.63 2.36 2.12 1.93 1.76 1.61 1.47 1.36 1.26 1.16

            Safe Wind Suction (negative) Loads 9kN/m2)Imposed (positive) Loads (kN/m2)

    Span (Metres)
Span Condition Thickness mm 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 21.90 2.00 2.10 2.20 2.30 2.40
Single 0.7 5.51 4.55 3.83 3.26 2.81 2.45 2.15 1.91 1.70 1.53 1.38 1.25 - - -
Double 0.7 5.66 4.68 3.93 3.35 2.89 2.52 2.21 1.96 1.75 1.57 1.42 1.28 1.17 1.07 -
Multi 0.7 7.08 5.85 4.92 4.19 3.61 3.15 2.77 2.45 2.19 1.96 1.77 1.61 1.46 1.34 1.23

                                          Maximum Span under  Line Load*

Line load kN/m

1.5

2.0

3.0

These load span tables have been calculated to BS5950 Part 6 7 provide safe working loads (factor 1.5)    Information in this data sheet may be changed without notice.

Single span (m)

1.77

1.33

0.89

Double / multi span (m)

2.12

1.59

1.06

* Line Loads as defined in BS 5950 Part 6 Section 2.2. Roof loading should be calculated in accordance with BS 6399 : Part 3 (Part 2 for wind loading)
CP& P recommend a minimum line load of 1.5kN/m and a minimum imposed UDL of 1.2kN/m2. Snow and wind loading may be more severe than this however

 
     
 
For further information please contact SLE Cladding Ltd. Tel. 01948 666 321. Fax.  01948 66 55 32.

Copyright (c)1999 SLE Cladding Limited.