Aluminum ReRoof Drain Insert

The Portals Plus 4″ Aluminum Insert Drain w/ Rubber Seal (POR-66801) is designed for retrofit installations over existing drains during reroof projects. It features a spun aluminum flange (15″ or 18″ O.D.) and an extruded aluminum outlet pipe welded continuously to the flange. A pre-compressed, modified asphalt-impregnated foam or rubber seal forms a watertight connection with the existing drain body, rated from -40 °F to +185 °F with at least 150% elongation. Installation is completed...

The Portals Plus 3″ Aluminum Insert Drain w/ Rubber Seal (POR-66301) is designed for retrofit of existing roof drains without full removal. It features a spun aluminum flange (15″ or 18″ O.D.), an extruded aluminum outlet pipe continuously welded to the flange, and a pre-compressed modified asphalt-impregnated foam or rubber seal that creates a watertight connection with the existing drain. The seal is rated for –40 °F to +185 °F and minimum 150% elongation, tested under high water pressure...

The Portals Plus 2″ Aluminum Insert Drain w/ Rubber Seal (POR-66201) provides a retrofit solution for existing roof drains during re-roofing projects. The unit includes a spun aluminum flange (15″ or 18″ O.D.) and an extruded aluminum outlet pipe with a continuous weld to the flange. It features a pre-compressed, modified asphalt-impregnated expanding foam or rubber seal that forms a watertight connection with the existing drain body, rated from –40 °F to +185 °F with at least 150 %...

The Portals Plus 3″ Insert Dome (POR-67085) is a cast aluminum dome strainer designed to be paired with compatible ReRoof Aluminum Drain Insert units. It serves as the visible top-strainer portion of the retrofit drain assembly, suitable for new or reroof installations as part of a complete drainage system. Key features: Designed to pair with any ReRoof Aluminum Drain Insert system. Cast aluminum construction for durability and corrosion resistance. Specifically sized for 3″ drain insert...

The Portals Plus 4″ Insert Dome (POR-67095) is a dome accessory intended for use with ReRoof Aluminum Drain Insert systems. Sized for 4″ insert applications, it provides the dome component for retrofit drain assemblies and is listed as compatible with any ReRoof Aluminum Drain Insert on the product page. Key features: 4″ insert dome sized for retrofit drain applications. Pairs with any ReRoof Aluminum Drain Insert system. Provides the dome component for a complete insert drain assembly....

The Portals Plus 6″ Aluminum Insert Drain w/ Tape Seal (POR-66634) is designed for retrofit applications, allowing installation above an existing drain without full removal. It includes a spun aluminum flange (15″ or 18″ O.D.), an extruded aluminum outlet tube welded to the flange, and a pre-compressed modified asphalt impregnated expanding-foam sealing tape that forms a watertight compression seal to the existing drain body—rated from –40 °F to +185 °F with minimum 150% elongation. The unit...