Aluminum ReRoof Drain W/ Aluminum Dome

The Portals Plus 4″ Aluminum ReRoof Drain with Aluminum Dome is built specifically for retrofit applications over existing 4″ drains. It offers a spun aluminum flange for flush installation, a cast-aluminum dome strainer for durability, and multiple seal options (Premier Seal, Rubber Seal, Tape Seal) to ensure a watertight connection. Designed for rooftop installation without special tools, it delivers a dependable termination point for drainage systems. Key features: Spun aluminum flange and...

The Portals Plus 3″ Aluminum ReRoof Drain with Aluminum Dome is built for retrofit applications where existing roof drains require reliable replacement. Each model features a spun aluminum flange, cast aluminum dome strainer, and heavy-duty hardware designed for long-term watertight protection. The drain installs directly into existing 3″ drain bodies without special tools, offering a secure fit and dependable moisture control. Available models include the Premier Seal, Rubber Seal, and Tape...

The Portals Plus 2″ Aluminum ReRoof Drain (SKUs 66101 / 66601) is designed for retrofit reroof applications, replacing existing drains without full removal. The unit features a spun aluminum O.D. flange (15″ or 18″), a cast aluminum gravel guard and clamping ring, and a cast aluminum dome strainer. It includes either a pre-compressed expanding foam tape seal (66101) or a rubber seal (66601) to form a watertight connection to the existing drain body. Key features: Cast aluminum dome strainer,...

The Portals Plus 5″ Aluminum ReRoof Drain w/ Aluminum Dome is engineered for retrofit applications replacing existing 5″ drain bodies. It features a spun aluminum flange, cast aluminum dome strainer and stainless steel hardware for long-term durability. Available in seal configurations such as the Premier Seal (68005) or Tape Seal (66171), this drain installs entirely on the roof surface and creates a robust termination point for the drainage system. Key features: Spun aluminum flange and cast...

The Portals Plus 66181 and 68007 are 6-inch aluminum re-roof drains engineered for retrofit installation with all rooftop access and stainless steel hardware. Model 66181 features the Tape Seal system while model 68007 uses the Premier Seal mechanical system. Both are equipped with an aluminum dome strainer and designed to fit over existing drain openings to simplify reroof drainage connections. Key features: Retrofit drain assembly for existing 6-inch pipe openings without full drain removal....