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CR34

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

Sheet Thickness	Weight kg/m2	Span Condition	Span mm
Sheet Thickness	Weight kg/m2	Span Condition	1200	1400	1600	1800	2000	2200	2400	2600	2800	3000	3200
0.50mm	4.78	single	3.62	2.62	1.98	1.52	1.10	0.82	-	-	-	-	-
		double	2.52	1.95	1.56	1.27	1.06	0.89	0.77	-	-	-	-
		multi	3.09	2.39	1.91	1.56	1.30	1.10	0.94	0.82	-	-	-
0.70mm	6.22	single	5.58	4.03	3.05	2.14	1.54	1.15	0.88	-	-	-	-
		double	4.20	3.24	2.59	2.11	1.76	1.48	1.27	1.10	0.96	0.80	-
		multi	5.13	3.98	3.18	2.60	2.16	1.83	1.57	1.25	0.99	0.80	-
0.90mm	8.42	single	8.78	6.34	4.64	3.21	2.32	1.72	1.32	1.03	0.82	-	-
		double	6.84	5.25	4.16	3.38	2.80	2.36	2.01	1.74	1.43	1.16	0.95
		multi	8.41	6.47	5.13	4.17	3.46	2.92	2.30	1.80	1.43	1.16	0.95

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

Sheet Thickness
Weight kg/m2
Span Condition
Span mm

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

0.50mm
4.78 single 3.49 2.52 1.91 1.37 0.99 - - - - - -

double 2.58 2.00 1.60 1.30 1.09 0.92 0.79 - - - -

multi 3.15 2.45 1.96 1.60 1.34 1.13 0.86 - - - -

0.70mm
6.22 single 5.77 4.17 2.74 1.90 1.37 1.02 0.78 - - - -

double 4.12 3.18 2.53 2.06 1.72 1.45 1.20 0.94 0.75 - -

multi 5.04 3.90 3.11 2.54 2.11 1.57 1.20 0.94 0.75 - -

0.90mm
8.42 single 8.78 5.80 3.81 2.64 1.90 1.42 1.08 0.85 - - -

double 6.84 5.26 4.16 3.38 2.80 2.26 1.73 1.35 1.07 0.87 -

multi
8.42
6.48
5.14
4.18
3.03
2.26
1.73
1.35
1.07
0.87
-

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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