Pipe Portal Systems

Portals Plus 29430 is a five-hole Pipe Portal flashing cover that includes five C-555 black EPDM caps and stainless steel clamps. Designed for sealing multiple roof penetrations, it features precut port holes and molded sealing ribs for faster installation and a long-lasting, watertight connection. The EPDM rubber is resistant to ozone and UV rays and offers a wide service temperature range from −60°F to +270°F. This assembly is used in conjunction with a compatible roof curb to ensure secure...

The Portals Plus 32015 Curb Cover w/ C-212 Cap is a pipe portal assembly that pairs a laminated, acrylic-coated ABS curb cover with an EPDM C-212 cap. The cover features an 8″ collared opening with a molded sealing ring to seat the cap. The C-212 cap includes stainless-steel Snaplock clamps for a mechanical seal to the collar. This configuration is used where multiple small pipes are routed through a single roof penetration location. Key features: Laminated, acrylic-coated ABS curb cover with...

The Portals Plus 32101 Small RC-2A Straight Sided Roof Curb (11″ High) is designed for decks with lightweight fill or tapered insulation. It is fabricated from 18 gauge galvanized steel with an integral base plate and continuously welded corner seams, includes a factory-installed wood nailer and 1.5″ thick rigid fiberglass insulation (3 lb density) on all four sides. This curb provides a versatile, leak-resistant base for pipe portal systems. Key features: 18 gauge galvanized steel...

The Portals Plus 32035 Curb Cover w/ C-481 Cap combines a laminated, acrylic-coated ABS curb cover with an 8″ collared opening and molded sealing ring, paired with the C-481 molded EPDM cap. The cap includes stainless-steel Snaplock clamps to create a mechanical seal to the collar. This assembly is specified for grouped small-diameter penetrations, accommodating up to four pipes from 3/8″ to 1″ in diameter through a single roof portal. Key features: Laminated, acrylic-coated ABS cover with 8″...

The Portals Plus 29225 C-212 Black Cap with Clamps is a molded EPDM compression cap designed to handle up to four roof pipe penetrations—two pipes sized 3/8″ to 1″ diameter and two pipes sized 1″ to 2″ diameter. It includes four stainless-steel adjustable Snaplock clamps to secure the cap around the penetrations. The flexible EPDM cap allows the penetrations to expand, contract, and vibrate independently of the roofing system, and is used in conjunction with a compatible Alumi-Flash or...

The Portals Plus 29245 C-481 Black Cap with Clamps is a molded EPDM compression cap engineered to handle up to four pipe penetrations from .375″ to 1″ in diameter. It comes supplied with four stainless-steel adjustable Snaplock clamps to mechanically secure the cap around the penetrations. The flexible EPDM cap allows penetrations to expand, contract and vibrate independently of the roofing system, and is intended for use on compatible Alumi-Flash or Plasti-Flash base units (base not...

The Portals Plus Small RC-2A Straight-Sided Roof Curb 18″ High (POR-38101) provides a durable mounting base for pipe portal systems on roofs with lightweight fill or tapered insulation. It measures 12″ long by 12″ wide by 18″ high and is constructed from 18-gauge galvanized steel with continuously welded seams for strength and leak prevention. A factory-installed 1.5″ thick 3 lb rigid fiberglass insulation board lines the curb walls, while a wood nailer at the top perimeter ensures secure...

The Portals Plus 32025 Curb Cover w/ C-412 Cap Tan is a pre-assembled pipe portal solution designed for roof penetrations. The system comprises a laminated, acrylic-coated ABS plastic curb cover with an 8″ collared opening featuring a molded sealing ring, paired with the C-412 EPDM molded cap and stainless-steel Snaplock clamp. It is specified for roof systems where up to four pipes of 1″-2″ diameter penetrate a single location. Key features: Laminated, acrylic-coated ABS plastic curb cover...

The Portals Plus 29215 C-126 Black Cap with Clamp is designed for flashing systems where a single roof penetration sized 2″-6″ in diameter is present. The molded EPDM cap includes the stainless-steel Snaplock clamp for mechanical sealing to the compatible base (Alumi-Flash or Plasti-Flash). The cap allows for independent movement of the penetration relative to the roof membrane, reducing risk of leaks. Key features: Molded EPDM cap model C-126 designed for one penetration sized 2″-6″. ...

The Portals Plus 29235 C-412 Black Cap with Clamps is a molded EPDM compression cap designed for flashing roof penetrations between 1″ and 2″ in diameter. It includes stainless-steel adjustable Snaplock clamps that secure the cap to compatible base collars, such as Alumi-Flash or Plasti-Flash units. The flexible EPDM material allows independent movement of the penetration while maintaining a watertight seal, ensuring long-term performance. Key features: Designed for 1″-2″ diameter roof...

The Portals Plus 32005 Curb Cover w/ C-126 Cap is designed for roof penetrations where a single pipe 2″-6″ in diameter passes through the roof. The system includes a laminated, acrylic-coated ABS plastic curb cover with a pre-punched hole and molded sealing ring on an 8″ collared opening, paired with the C-126 EPDM molded cap and stainless-steel Snaplock clamp. Key features: Laminated, acrylic-coated ABS plastic curb cover with pre-punched hole and molded sealing ring. Designed for a single...

The Portals Plus 32041 Large Curb Cover w/ C-182 Cap (Tan) is a complete roof portal assembly designed for large pipe penetrations (8″–12″ diameter). The system features a laminated, acrylic-coated ABS plastic curb cover with a 14″ collared opening and molded sealing ring, paired with an EPDM compression molded cap model C-182 and a stainless-steel Snaplock clamp for a mechanical weather-tight seal. This complete system provides a robust flashing solution for large single-location roof...

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...

The Portals Plus 32055 Curb Cover w/ C-126 White Cap (Tan) is a complete pipe portal solution for a single roof penetration sized 2″-6″ in diameter. The assembly includes a laminated, acrylic-coated ABS plastic curb cover with an 8″ collared opening and molded sealing ring, paired with the C-126 EPDM molded cap and stainless-steel Snaplock clamp. This unit is designed for a clean, finished roof curb penetration detail. Key features: Laminated, acrylic-coated ABS plastic curb cover with...

The Portals Plus 32151 Large RC-4A Raised Canted Curb (9 ½″ High) is designed for insulated deck roof applications. It is constructed of 18-gauge galvanized steel with an integral base plate and continuously welded corner seams. The unit includes a factory-installed wood nailer and 1.5″ thick rigid fiberglass insulation (3-lb density) on all four sides. The raised, canted wall design provides a built-in slope above the deck surface to accommodate insulation loads and ensure a level mounting...

The Portals Plus 32065 Curb Cover w/ C-212 White Cap (Tan) is a pre-assembled pipe portal solution designed for roof penetrations, supporting up to two pipes sized .375″-1″ and two pipes sized 1″-2″. The assembly features a laminated, acrylic-coated ABS plastic cover with an 8″ collared opening and molded sealing ring, paired with the C-212 EPDM cap and stainless-steel Snaplock clamp for mechanical sealing. Key features: Laminated, acrylic-coated ABS plastic curb cover with pre-punched holes...

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...

The Portals Plus Double Pipe Portal Cover (POR-36142) is designed for roof penetrations where multiple small-diameter pipes (0.375″-1″) must be sealed through one assembly. It includes an 18-gauge galvanized roof curb with integral base plate, continuously welded corner seams, factory-installed wood nailer and 1.5″-thick 3 lb rigid fiberglass insulation. The top cover is laminated, acrylic-coated ABS plastic with two 8″ collared openings and molded sealing rings. Two EPDM compression-molded...

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″,...

The Portals Plus 32111 Small RC-3A Canted Curb (8″ High) is specified for uninsulated decks where a canted (sloped) curb design is required. The unit is fabricated of 18 gauge galvanized steel with an integral base plate, continuously welded corner seams, and a factory-installed wood nailer. It also includes 1.5″ thick, 3 lb density rigid fiberglass insulation on all four sides. This curb is designed to work with Pipe Portal systems and provides a durable mounting solution for roof...

The Portals Plus 29285 SM4 curb cover is a component for pipe portal systems intended for use with C-212, C-412, and C-481 caps. It is made from laminated, acrylic-coated ABS plastic and features a pre-punched hole with a molded sealing ring to seat the compatible cap. This listing is for the cover only; caps are not included. The SM4 configuration provides a clean, finished top for the curb assembly. Key features: Laminated, acrylic-coated ABS plastic construction. Pre-punched hole with...

The Portals Plus Large RC-2A Straight-Sided Roof Curb 18″ High (POR-38131) is engineered for rooftop applications where major penetrations (8″-12″ diameter) occur through decks with lightweight fill or tapered insulation. The curb box is made from 18-gauge galvanized steel with continuously welded corner seams, includes a wood nailer at the top, and is factory-insulated with 1.5″ thick 3 lb rigid fiberglass. The cover is designed for use with a 14″ collared opening and an EPDM...

The Portals Plus Double Pipe Portal Cover (POR-36042) is designed for roof areas where up to four pipes measuring 0.375″–1″ and up to four pipes measuring 1″–2″ pass through a single curb. It includes an 18-gauge galvanized roof curb with integral base plate, welded seams, factory wood nailer and 1.5″ thick 3 lb rigid fiberglass insulation. The assembly uses a laminated, acrylic-coated ABS plastic curb cover with two 8″ collared openings and molded sealing rings. Two EPDM compression-molded...

The Portals Plus Double Pipe Portal Cover (POR-36032) provides a durable and watertight solution for dual rooftop pipe penetrations. Designed to fit two pipes between 2–6 inches in diameter, it includes an 18-gauge galvanized roof curb with an integral base plate, welded seams, and factory-installed wood nailer. The laminated, acrylic-coated ABS cover features two 8-inch collared openings with molded sealing rings. Each C-126 EPDM compression-molded cap includes a stainless steel Snaplock...

The Portals Plus 29255 C-182 Black Cap w/ Clamp is a molded EPDM compression cap designed for flashing a single roof penetration sized 8″-12″ in diameter. The cap includes a stainless-steel Snaplock clamp and is intended for use in the Portals Plus pipe portal system. Key features: Designed for a single penetration from 8″ to 12″ in diameter.  Includes stainless-steel Snaplock clamp to secure cap to the base collar.  Molded EPDM rubber cap provides robust flashing solution....

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...

The Portals Plus Double Pipe Portal Cover (POR-36092) is engineered for roof installations where multiple medium-sized pipes between 1″ and 2″ in diameter require flashing. It includes an 18-gauge galvanized roof curb with integral base plate, continuously welded corner seams, factory-installed wood nailer, and 1.5″-thick 3 lb rigid fiberglass insulation. The cover is molded ABS plastic with a laminated acrylic coating and includes two 8″ collared openings. Two EPDM compression-molded C-412...

The Portals Plus 32171 Double RC-3A Canted Curb is designed for non-insulated decks and used with double pipe portal systems. The curb is fabricated from 18-gauge galvanized steel with an integral base plate and continuously welded corner seams. A factory-installed wood nailer is provided, and 1.5″ rigid fiberglass insulation (3-lb density) lines all four sides. Dimensions are 27½″ in length, 12″ in width, and 8″ in height, suited for dual portal configurations from the same location. Key...

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...

The Portals Plus 29305 Double Curb Cover is a component for double pipe portal systems. It is constructed of laminated, acrylic-coated ABS plastic and features two pre-punched 8″ openings with molded sealing rings to seat compatible caps. This listing is for the cover only; caps are not included. The tan cover provides a clean, finished top for the roof curb assembly while accommodating the chosen cap configuration. Key features: Laminated, acrylic-coated ABS plastic construction for...

The Portals Plus 36002 Double Pipe Portal Cover with C-126 & C-212 Caps (Tan) is a complete dual-portal flashing system. The unit includes a laminated, acrylic-coated ABS plastic curb cover that features two 8″ collared openings with molded sealing rings. It is paired with two EPDM compression-molded caps: model C-126 and model C-212, each equipped with stainless-steel Snaplock clamps. The product is specified for roof penetrations where up to two pipes ⅜″-1″ in diameter, up to two pipes 1″-2″...

The Portals Plus 32141 Large RC-3A Canted Curb is designed for non-insulated roof decks where a canted (sloped) curb is required. The unit measures 20″ by 20″ by 8″ high and is fabricated of 18-gauge galvanized steel with an integral base plate, continuously welded corner seams, and a factory-installed wood nailer. It includes 1.5″ thick, 3 lb density rigid fiberglass insulation on all four sides. This curb is intended for use with Portals Plus pipe portal cover components. Key features:...

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...

The Portals Plus 29265 C-126 White Cap w/ Clamp is a molded EPDM compression cap designed for a single roof pipe penetration sized 2″-6″ in diameter. The cap includes the stainless-steel Snaplock clamp and is intended for use with compatible Alumi-Flash or Plasti-Flash base systems (base sold separately). The cap allows the penetration to move independently of the roof while maintaining a weather-tight seal. Key features: Designed for a single roof penetration sized 2″-6″ diameter. ...

The Portals Plus Double Pipe Portal Cover (POR-36022) provides a reliable solution for sealing multiple roof penetrations. Designed for one large 2–6 inch pipe and up to four smaller 0.375–1 inch pipes, it features an 18-gauge galvanized roof curb with factory-installed insulation and a laminated ABS plastic cover. Two EPDM compression caps, models C-126 and C-481, include stainless steel Snaplock clamps to create a weather-tight, flexible seal that accommodates roof movement and pipe...

The Portals Plus Large RC-2A Straight Sided Curb (20″ × 20″ × 11″ High) is designed for roof decks with lightweight fill or tapered insulation. Fabricated from 18-gauge galvanized steel, it includes an integral base plate, continuously welded corner seams, and a factory-installed wood nailer. The curb also contains 1.5″ thick, 3 lb/ft³ rigid fiberglass insulation on all four sides, providing thermal protection and structural strength for pipe portal and rooftop equipment systems. Key features:...

The Portals Plus 36012 Double Pipe Portal Cover with C-126 & C-412 Caps (Tan) provides a dual-portal flashing solution for roofs needing one large and multiple small penetrations. It includes a laminated, acrylic-coated ABS cover with two 8″ collared openings and molded sealing rings, plus two EPDM caps (models C-126 and C-412) each fitted with stainless-steel Snaplock clamps. Designed for use with a compatible RC-A roof curb, this assembly accommodates one 2″–6″ and up to four .1″–2″ pipes....

The Portals Plus 32151 Large RC-4A Raised Canted Curb is engineered for roof decks with rigid insulation requiring a raised-canted (sloped) wall design. It measures 20″ × 20″ with a height of 9 ½″ and is fabricated of 18 gauge galvanized steel with a full base plate, continuously welded corner seams, and a factory-installed wood nailer. It is insulated with 1.5″ thick, 3 lb density rigid fiberglass insulation on all four sides. Designed for use with the appropriate 320-series curb cover...

The Portals Plus 29205 White Curb Cover with C-126 Black Cap (SM1) is a cover component used in pipe portal flashings. It is constructed of laminated, acrylic-coated ABS plastic and features a pre-punched hole and a molded sealing ring. The cap is sold separately. The cover is intended for use with the C-126 Black Cap in SM1 configuration and designed to provide a clean top finish for a roof curb assembly. Key features: Laminated, acrylic-coated ABS plastic cover with pre-punched hole and...

The Portals Plus 29295 Large Pipe Portal Cover is built for roof curb-mounted flashing systems where large penetrations require a robust cover solution. It is made of laminated, acrylic-coated ABS plastic and includes a collar opening sized for a compatible C-182 cap, with a molded sealing ring to seat the cap securely. This listing is for the cover only; the cap is sold separately. Key features: Laminated, acrylic-coated ABS plastic construction with enhanced UV/ozone resistance. Pre-punched...