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Roofing profiles

 

CR24

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

Sheet Thickness

Weight kg/m2

Span Condition

Span mm
600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

0.50mm

4.78
 single 11.22 5.94 3.67 2.49 1.56 1.03 - - - - -
double 7.12 4.40 3.00 2.17 1.65 1.29 1.04 0.75 - - -
multi 8.99 5.60 3.83 2.79 2.12 1.67 1.35 1.00 0.75 - -

0.70mm

6.22
 single 16.68 8.84 5.46 3.68 2.26 1.49 1.03 - - - -
double 11.37 6.97 4.72 3.40 2.57 2.01 1.62 1.31 1.02 0.78 -
multi 14.12 8.67 5.87 4.24 3.21 2.51 1.90 1.37 1.02 0.78 -

0.90mm

8.42
 single 26.76 14.18 8.76 5.59 3.43 2.26 1.56 1.13 0.84 - -
double 18.21 10.90 7.25 5.18 3.88 2.94 2.30 1.85 1.48 1.13 0.89

multi

22.92

13.70

9.11

6.50

4.85

3.67

2.76

1.99

1.48

1.13

0.89

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

Sheet Thickness

Weight kg/m2

Span Condition

Span mm
600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

0.50mm

4.78
 single 11.79 6.25 3.86 2.54 1.56 1.03 - - - - -
double 7.12 4.40 3.00 2.17 1.65 1.29 1.04 0.75 - - -
multi 8.81 5.46 3.72 2.70 2.05 1.50 1.04 0.75 - - -

0.70mm

6.22
 single 17.09 9.05 5.59 3.36 2.07 1.36 0.94 - - - -
double 11.23 6.87 4.64 3.35 2.53 1.96 1.43 1.03 0.77 - -
multi 13.97 8.56 5.78 4.17 3.14 2.05 1.43 1.03 0.77 - -

0.90mm

8.42
 single 24.17 12.80 7.91 4.69 2.58 1.90 1.31 0.95 - - -
double 19.24 11.63 7.79 5.58 4.20 2.99 2.07 1.49 1.11 0.85 -

multi

24.10

14.56

9.75

6.99

4.55

2.99

2.07

1.49

1.11

0.85

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Coverworld UK Limited

Mansfield Road   Bramley Vale   Chesterfield   Derbyshire   S44 5GA

Tel: 01246 858222   Fax: 01246 858223   E-mail: sales@Coverworld.co.uk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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