Portals Plus 36062, Double Pipe Portal Cover with 212 & 481 Caps, Tan

The Portals Plus Double Pipe Portal Cover (POR-36062) provides a reliable solution for multiple pipe penetrations in commercial roofing. It supports up to six pipes sized .375″-1″ in diameter and up to two pipes sized 1″-2″ in diameter. The unit features an 18-gauge galvanized roof curb with welded seams, a factory-installed wood nailer, and 1.5″-thick 3 lb rigid fiberglass insulation. The curb is topped with a laminated, acrylic-coated ABS plastic cover featuring two 8″ collared openings and molded sealing rings. Two EPDM compression-molded caps—models C-212 and C-481—are fitted with stainless-steel Snaplock clamps to provide flexible, weather-tight sealing.

Key features:

• Supports combination pipe sizes: up to six .375″-1″ pipes plus two 1″-2″ pipes.
• Laminated, acrylic-coated ABS plastic curb cover offers durability and weather resistance.
• EPDM C-212 and C-481 compression caps with stainless-steel clamps ensure flexibility and seal integrity.
• Factory-assembled galvanized curb with integral insulation streamlines installation.

• SKU: POR-36062
• Product type: Double Pipe Portal Cover with C-212 & C-481 Caps
• Supported penetration: Up to six pipes .375″-1″ diameter and up to two pipes 1″-2″ diameter 
• Curb construction: 18-gauge galvanized steel with integral base plate, continuously welded seams, factory-installed wood nailer, and 1.5″ thick 3 lb rigid fiberglass insulation 
• Cover: Laminated, acrylic-coated ABS plastic with two 8″ collared openings and molded sealing rings 
• Caps: EPDM rubber compression-molded C-212 & C-481 with stainless-steel Snaplock clamps 
• Application: Rooftop multiple-pipe penetrations through one curb system

Q: Can this portal cover handle a mix of smaller and medium-sized pipes in one unit?
A: Yes, it supports up to six smaller pipes (.375″-1″) and two medium-sized pipes (1″-2″) in the same curb assembly.

Q: How does the unit maintain sealing when pipes expand, contract or vibrate?
A: The EPDM caps (C-212 & C-481) flex with movement and are secured with stainless-steel Snaplock clamps to maintain a continuous weather-tight seal.

Q: What roof types is this unit compatible with?
A: It is compatible with most commercial roof systems—including metal and single-ply membranes—when installed with proper curb flashing and membrane integration.

Q: Can one of the caps be replaced without swapping the whole portal cover?
A: Yes, replacement caps for C-212 and C-481 are available, allowing individual repair or maintenance of the sealing component.