full-flow outlets two-way roof outlet - centre bolt - Incledon

DESIGN POCEDURERoof outlet:Rain area:Risk assessment:Select type of outlet from available rangeIdentify applicable graphDetermine potential damage that could be caused by an excessiverainwater downpour:• No damage. Use Q5 (5-year recurrence interval graph)• Moderate damage, choose point between Q5 and Q100• Substantial damages, use Q100 graph• No damage allowed, refer to consulting engineerDESIGN CRITERIA• Graphs allow for build-up of rainwater at outlet up to 100mm deep. Ensure that Waterproofi ngcan withstand head.• Although the above information has been simplifi ed it is correct to the best of our knowledge.Various factors may, however, infl uence the discharge and Saint-Gobain• Pipelines will not be held responsible for any claims. Refer to a consulting engineer if required.