Specification 24060 Series coated cast iron Roof Drain, round special-duty grate and large sump with 4" wide deck flange and bottom outlet, inside caulk connection.
Application Used in parking garages or docks for heavy traffic where an elastomeric or liquid applied waterproofing is to be applied underneath a 1" pour of concrete or asphalt. Wide deck flange provides proper area for bonding of waterproofing material and distributes the drain's weight over a broad area for positive support. LArge diameter special-duty grate assures rapid drainage and stops debris from entering the drain and pipe system. The 2" extension supports the grate at the proper finished deck level.
