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Maximum Spans for Corrugate Wall Cladding

The maximum span for pan fastened wall cladding is generally governed by temporary deflection under load, rather than permanent deflection around the fastener.

Maximum Span for Wall Cladding: 5 Fasteners per Sheet (every second trough)

*Serviceability load governs 
The deflection criteria used in this table is span/120 + P/20, where P = the space between fasteners. Higher deflection limits may be acceptable in certain circumstances.
Wind ZoneLoad (kPa)*Maximum Spans
0.40 mm0.55 mm
Medium0.931.802.10
High1.321.501.80
Very High1.721.401.60
Extra High2.091.201.50
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Revision Category: 
1 - Minor Errata
Revision Detail: 

Heading says 0.40 mm but Table is .40 and .55.  So remove .40 from heading

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