Price: $475.55
Item #POR-36042
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Description
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 C-212 caps with stainless steel Snaplock clamps provide sealed flexibility under movement.
Key features:
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Dual 8″ collared openings allow two C-212 caps and multiple pipes in one curb system.
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Laminated, acrylic-coated ABS plastic curb cover resists weather and integrates molded sealing rings.
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EPDM C-212 caps and stainless steel Snaplock clamps maintain secure, flexible sealing under pipe movement.
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Factory-assembled galvanized curb with insulation simplifies rooftop pipe penetration mounting.

Specifications
- SKU: POR-36042
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Product type: Double Pipe Portal Cover with Two C-212 Caps
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Supported penetration: Up to four pipes 0.375″-1″ and up to four pipes 1″-2″ in diameter
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Curb construction: 18-gauge galvanized steel with integral base plate and continuously welded seams
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Cover: Laminated, acrylic-coated ABS plastic with two 8″ collared openings and molded sealing rings
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Caps: Two EPDM rubber compression molded C-212 caps with stainless steel Snaplock clamps
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Insulation: 1.5″ thick 3 lb rigid fiberglass provided in curb assembly
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Application: Rooftop multiple-pipe penetrations through one curb system
FAQs
Q: How many and what size pipes can this portal cover handle?
A: It supports up to four pipes sized 0.375″–1″ diameter and up to four pipes sized 1″–2″ diameter.
Q: Are the C-212 caps suitable for vibration and movement of the pipes?
A: Yes, the EPDM C-212 caps flex to allow pipe movement while maintaining a weather-tight seal.
Q: Will this system work with metal roofing or single-ply membranes?
A: Yes, it is compatible with typical commercial roof systems when installed with a proper roof curb and flashing per manufacturer instructions.
Q: Can I replace a damaged C-212 cap without replacing the whole unit?
A: Yes, replacement C-212 caps are available separately from Portals Plus or authorized distributors.
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