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Seal Bond FLEXCURB Universal Curb Kit, Gray, Roof Penetration Seal System
Regular price $140.00Orders start at $399 — combine any items to reach the minimum. Learn more
Seal Bond FLEXCURB Universal Curb Kit, Gray, Roof Penetration Seal System
The Seal Bond FLEXCURB Universal Curb Kit replaces old-style plastic and metal pitch pans and forms a durable waterproof seal around roof penetrations. The kit includes the polymer rubber curb with aluminum reinforcement, a stainless steel locking clip, and fills with Seal Bond 490 One-Part Pourable Sealant, using Seal Bond 495 High Strength Adhesive to bond in place. This listing is the Gray kit sold each.
Key Features:
- Replaces pitch pans: FLEXCURB is designed to replace old-style plastic and metal pitch pans.
- Flexible forming: Polymer rubber with aluminum reinforcement shapes and cuts to any circle or geometry without custom forms or tools.
- Instant waterproof seal: Once cut, glued, clipped, and filled with Seal Bond 490 pourable sealant, it forms a waterproof seal around penetrations.
- Universal fit: Accommodates any sized roof penetration, including electrical conduit, plumbing, solar PV mounting systems, and HVAC line sets.
- Leak prevention: When installed correctly, the system helps prevent roof leaks at penetrations.
- Stainless locking clip: A stainless steel locking clip completes the assembly and holds the seal in place.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Seal Bond |
| Sell unit | 1 curb kit, Gray |
| Product line | FLEXCURB Universal Curb Kit |
| Available colors | ['Gray'] |
| Dimensions | Cut to any sized circle or geometry |
| Material | Polymer rubber with aluminum reinforcement |
| Color / finish | Gray |
| Components | Curb body, stainless steel locking clip, Seal Bond 490 One-Part Pourable Sealant, Seal Bond 495 High Strength Adhesive |
| Intended use | Roof penetration sealing (conduit, plumbing, solar PV mounts, HVAC line sets) |
| Approvals | Manufacturer certified to ISO 9001 |
Coverage & How Much You Need:
One kit seals one roof penetration. The curb is cut to match the penetration's diameter or geometry, so one kit handles a single conduit, pipe, strut, or grouped cluster up to the curb's forming capacity.
Fit and Compatibility:
Works with the Seal Bond system: bond with Seal Bond 495 High Strength Adhesive, fill with Seal Bond 490 One-Part Pourable Sealant (adhesive and sealant are ordered as needed). Designed for professional low-slope roof penetrations including solar PV mounting systems, HVAC line sets, plumbing, and electrical conduit.
Frequently Asked Questions (FAQ):
Q: What comes in the kit?
A: The FLEXCURB polymer rubber curb with aluminum reinforcement and the stainless steel locking clip; Seal Bond 495 adhesive and Seal Bond 490 pourable sealant are the companion products used to install and fill it.
Q: How do I size it for my penetration?
A: Cut the flexible curb to any sized circle or geometry to match the penetration; no custom forms or tools are required.
Q: How is it installed?
A: Cut the curb to size, glue it in place with Seal Bond 495 High Strength Adhesive, snap on the stainless steel locking clip, and fill with Seal Bond 490 One-Part Pourable Sealant.
Q: What penetrations can it seal?
A: Electrical conduit, plumbing, solar PV mounting systems, HVAC line sets, and other roof penetrations of varying sizes.
Q: What does it replace?
A: It replaces old-style plastic and metal pitch pans for waterproofing roof penetrations.
Q: Does it require special tools?
A: No, the flexible design cuts and shapes without custom forms or tools.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
FLEXCURB is a modern pitch-pan alternative for single-ply and low-slope commercial roofs: shape it to the penetration, adhere it, clip it, and pour Seal Bond 490 for an immediate watertight fill. It is especially useful for clustered penetrations and solar PV struts that are awkward for standard boots. Follow the manufacturer's TDS for proper substrate prep and sealant cure before flooding the seal.
Roof work and sealant handling require fall protection and PPE; consult the SDS for the pourable sealant and follow the manufacturer's installation instructions for a watertight seal.
Get the Seal Bond FLEXCURB Universal Curb Kit in Gray for a fast, waterproof seal around any roof penetration.
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