Roofing & Cladding Manufacturers

Wall profiles

CW32

CW34

CW38

CW24

CW20

3½ /3W

COVER 6

COVER - SIX

Table 1 : Permissable wind uplifts (negative) loads in kN/m2 - deflection limit span /150 Sheet Thickness Weight kg/m2 Span Condition Span mm 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 0.50mm 5.60 single 8.90 5.69 3.95 2.90 2.08 1.46 1.06 0.80 - - - double 5.23 3.74 2.82 2.21 1.78 1.46 1.22 1.04 0.90 0.78 - multi 6.20 4.46 3.38 2.65 2.14 1.77 1.49 1.27 1.03 0.81 - 0.70mm 6.62 single 11.78 7.54 5.23 3.84 2.76 1.94 1.41 1.06 0.82 - - double 7.78 5.49 4.10 3.18 2.54 2.08 1.73 1.47 1.26 1.07 0.86 multi 9.29 6.60 4.94 3.85 3.08 2.53 2.11 1.77 1.36 1.07 0.86 0.90mm 8.66 single 16.37 10.47 7.27 5.34 3.82 2.69 1.96 1.47 1.13 0.89 - double 12.11 8.43 6.23 4.79 3.80 3.09 2.56 2.16 1.82 1.48 1.19 multi 14.55 10.18 7.55 5.82 4.63 3.78 3.14 2.45 1.89 1.48 1.19   Table 2 : Permissable downward (imposed) loads in kN/m2 - deflection limit span /200 Sheet Thickness Weight kg/m2 Span Condition Span mm 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 0.50mm 5.62 single 8.90 5.69 3.70 2.33 1.56 1.09 0.80 - - - - double 5.23 3.74 2.82 2.21 1.78 1.46 1.22 1.00 0.77 - - multi 6.20 4.46 3.38 2.65 2.14 1.77 1.33 1.00 0.77 - - 0.70mm 6.62 single 11.78 7.54 4.91 3.09 2.07 1.45 1.06 0.80 - - - double 7.78 5.49 4.10 3.18 2.54 2.08 1.73 1.33 1.02 0.80 - multi 9.29 6.60 4.94 3.85 3.08 2.42 1.76 1.33 1.02 0.80 - 0.90mm 8.66 single 16.37 10.47 6.80 4.28 2.87 2.01 1.47 1.10 0.85 - - double 12.11 8.43 6.23 4.79 3.80 3.09 2.45 1.84 1.42 1.11 0.89 multi 14.55 10.18 7.55 5.82 4.63 3.36 2.45 1.84 1.42 1.11 0.89   Recommended minimum roof pitch 4° . This profile can be used as a roof or wall profile. It can also be used as a 'stand alone' profile in either single skin or built-up systems as well as an over-roof system for old big6 asbestos profiles