8.3 - Loads

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The maximum span values in Table 8.1a are based on the following design criteria:

  • Imposed Load of 1.5kN/m² or Line Load of 2kN/m
  • Partial Load Factor of 1.5 (considering all loads as ‘Variable’)
  • Imposed Load Deflection Limit of Span/200
  • Wind Uplift of 1.5kN/m², subject to appropriate fixings
  • Wind Uplift Deflection Limit of Span/90


For more detailed designs, refer to SMD Elements® design software version 2.0 for more information

More extensive load tables can be found on the SR product-specific data sheets




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