Price: $415.00
Item #POR-32151
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Description
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 components.
Key features:
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18 gauge galvanized steel construction with integral base plate and continuously welded corner seams.
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Factory-installed wood nailer for secure attachment of flashings and equipment.
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1.5″ thick rigid fiberglass insulation (3 lb/ft³ density) on all four sides.
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Dimensions 20″ L × 20″ W × 9 ½″ H — raised canted profile for insulated decks.
Specifications
- SKU: 32151 (POR-32151)
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Product type: Large RC-4A Raised Canted Curb
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Length: 20″
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Width: 20″
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Height: 9 ½″
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Construction: 18 gauge galvanized steel shell with integral base plate and continuously welded seams.
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Insulation: 1.5″ rigid fiberglass board, 3 lb density on all four sides.
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Application: Decks with rigid insulation needing a raised canted curb profile.
FAQs
Q: What deck type is this curb model intended for?
A: It is intended for insulated decks where a raised, sloped (canted) curb wall is required — the RC-4A style is designed for these applications.
Q: What are the exact dimensions of this curb?
A: The curb measures 20″ in length, 20″ in width, and 9 ½″ in height.
Q: Does this curb include pipe portal covers or caps?
A: No — this item is the structural curb only; covers, caps, and associated components for the pipe portal system are purchased separately.
Q: Why is the rigid fiberglass insulation included and why does it matter?
A: The 1.5″ thick rigid fiberglass insulation helps provide thermal protection, supports condensation control, and improves the durability of the curb system over time.
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