Price: $475.55
Item #POR-36052
Write a review!
Description
The Portals Plus Double Pipe Portal Cover (POR-36052) provides a weather-tight rooftop penetration solution for a combination of small and medium pipes: up to two pipes sized .375″-1″ and up to six pipes sized 1″-2″ in diameter. It features an 18-gauge galvanized roof curb with welded seams, factory-installed wood nailer and 1.5″-thick 3 lb rigid fiberglass insulation. The cover is made of laminated, acrylic-coated ABS plastic with two 8″ collared openings. Two EPDM compression-molded caps (models C-212 and C-412), each secured with stainless steel Snaplock clamps, provide flexible sealing of multiple pipe penetrations.
Key features:
-
Handles mixed pipe sizes: from .375″-1″ up to 1″-2″ in one portal cover.
-
Laminated acrylic-coated ABS curb cover with two 8″ collared openings for dependable weather resistance.
-
EPDM C-212 and C-412 compression caps with stainless steel clamps support roof movement while maintaining seal integrity.
-
Factory-assembled galvanized roof curb with insulation streamlines rooftop penetration mounting.

Specifications
- SKU: POR-36052
-
Product type: Double Pipe Portal Cover with C-212 & C-412 Caps
-
Supported penetration: up to two pipes .375″-1″ diameter and up to six pipes 1″-2″ diameter
-
Curb construction: 18-gauge galvanized steel with integral base plate, continuously welded corner seams, factory 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-412 with stainless steel Snaplock clamps
-
Application: Rooftop multiple-pipe penetrations through one curb system
FAQs
Q: Can this portal cover be used in areas with frequent freeze-thaw cycles?
A: Yes, the EPDM rubber and acrylic-coated ABS materials remain flexible and weather-resistant across temperature extremes, preventing cracking or leaks.
Q: Does the design allow for independent movement of each pipe?
A: Yes, each cap seals independently, allowing pipes to move or vibrate without breaking the weather-tight seal.
Q: How should this cover be maintained to ensure long-term performance?
A: Periodic inspection of the caps and clamps is recommended to confirm tightness and remove any debris that could affect sealing.
Q: Can this cover be installed on retrofitted or replacement roof curbs?
A: Yes, it can be mounted to existing roof curbs if they meet the size and structural requirements for the portal assembly.
Reviews (0) • Write a review!
This product has no reviews yet. Write a review!
Portals Plus 32181, Double RC-4A Raised Canted Curb- 9...
DBL RC-4A Raised Canted Curb- 9 1/2" High
Price: $460.00
Availability: In Stock
Usually ships within 1-2 Business Days
The Portals Plus 32181 Double RC-4A Raised Canted Curb is designed for decks with rigid insulation in dual pipe portal applications. The curb is fabricated from 18-gauge galvanized steel, with a full integral base plate, continuously welded corner seams and a factory-installed wood nailer. Insulation is 1.5″ thick, 3-lb density rigid fiberglass on all four sides. The overall size is 27½″ long × 12″ wide × 9½″ high, and the raised canted profile provides a built-in slope for elevated mounting...
Portals Plus 38161, Double RC-2A Straight Sided Curb- 18"...
DBL RC-2A Straight Sided Curb- 18" High
Price: $592.30
Availability: In Stock
Usually ships within 1-2 Business Days
The Portals Plus Double RC-2A Straight-Sided Roof Curb (POR-38161) is engineered for rooftop decking conditions with lightweight fill or tapered insulation where multiple pipe penetrations occur. The specification covers penetrations of up to two pipes 0.375″-1″ in diameter, up to two pipes 1″-2″ in diameter and one pipe 2″-6″ in diameter. The curb shell is fabricated of 18-gauge galvanized steel with integral base plate and continuously welded corner seams, includes a factory-installed wood...
Portals Plus 32161, Double RC-2A Straight Sided Curb- 11"...
DBL RC-2A Straight Sided Curb- 11" High
Price: $460.00
Availability: In Stock
Usually ships within 1-2 Business Days
The Portals Plus 32161 Double RC-2A Straight Sided Curb (11″ High) is designed for dual-pipe portal applications on decks with lightweight fill or tapered insulation. It features an 18-gauge galvanized steel shell with an integral base plate and continuously welded corner seams, a factory-installed wood nailer, and 1.5″ thick rigid fiberglass insulation (3 lb/ft³) on all four sides. This curb is built for dual penetration systems, supporting up to two pipes ⅜″-1″ in diameter, two pipes 1″-2″,...
Portals Plus 36102, Double Pipe Portal Cover with 412 &...
Double Cover & Caps w/ C-412 & C-481 Black Caps
Price: $475.55
Availability: In Stock
Usually ships within 1-2 Business Days
The Portals Plus Double Pipe Portal Cover (POR-36102) is designed for commercial rooftop penetrations where multiple smaller and medium-sized pipes must be routed. It features an 18-gauge galvanized roof curb with integral base plate, continuously welded corner seams, and factory-installed 1.5″-thick 3 lb rigid fiberglass insulation. The laminated, acrylic-coated ABS plastic curb cover includes two 8″-collared openings fitted with two EPDM compression-molded caps (models C-412 and C-481) each...