Patent ID: 6185889
Filing Date: 2001-02-13
Classification: E04B,E04D

Abstract:
A roof drainage system for a roof having a periphery, the roof drainage system comprising:at least one load-bearing column head at a top of a structural column for supporting the roof, the column head being positioned below at least a portion of the periphery of the roof and having an open top end facing the roof and an open bottom adjacent the top of the structural column;an attachment arrangement for attaching roof support beams at the column head;a roof drain having a drain bowl positioned at the open top end of the load-bearing column head adjacent to the roof and a drain pipe leading out of the column head at the open bottom of the load-bearing column head adjacent to the top of the structural column;roof support beams attached to the load-bearing column head which each slope toward the load-bearing column head; androof decking placed on the roof support beams and sloped to drain from all directions toward the roof drain.