Description
GRP Fillet to Kerb Corner (C2) – Pre-Formed Corner for Wall & Kerb Trim Junctions
Achieve a neat, watertight finish at complex trim junctions with the GRP Fillet to Kerb Corner (C2) — a precision-moulded corner trim designed specifically for connecting kerb edge trims to wall or fillet trims in GRP flat roofing systems.
Manufactured from durable Glass Reinforced Polyester (GRP), this pre-formed corner ensures fast installation, consistent detailing, and long-term weather protection.

Perfect for Kerb-to-Wall Transitions
- Purpose-Built Design – Ideal for joining kerb edge trims to wall or fillet trims
- Hot-Pressed Precision – Consistent shape for accurate fit and clean finish
- Quick & Easy Installation – Nail, seal, and bandage for efficient application
- Seamless Finish – Use fibreglass tissue for a smooth, professional look
- Durable GRP Construction – Impact-resistant and weatherproof
- Time-Saving Solution – Eliminates complex on-site shaping
Reliable & Watertight Performance
This corner trim helps:
- Seal vulnerable junctions effectively
- Prevent water ingress at trim intersections
- Improve durability of the roofing system
- Maintain a clean, professional appearance
Installation Overview
- Fix the corner to the deck using nails (both ends and centre)
- Apply PU trim adhesive to all joints
- Smooth adhesive to fully seal connections
- Bandage over the joint using fibreglass tissue for a flush finish
✔ Ensures a strong, watertight bond
Ideal Applications
- GRP flat roof kerb-to-wall junctions
- Fillet and edge trim connections
- Domestic and commercial roofing systems
- New builds and refurbishment projects
Product Specifications
- Product Type: Fillet to kerb corner trim (C2)
- Material: GRP (Glass Reinforced Polyester)
- Brand: Cromar
- SKU: PG-C2
- Stock Type: Warehouse Fulfilled
Why Use a C2 Corner Trim?
The C2 corner simplifies complex detailing, ensuring consistent installation, improved waterproofing, and a professional finish at critical junction points.
Frequently Asked Questions
What is a C2 fillet to kerb corner used for?
It is used where a kerb edge trim meets a wall or fillet trim on a GRP roof.
Does it improve waterproofing?
Yes, it creates a sealed, watertight junction at trim intersections.
Is it easy to install?
Yes, it is quick to fix with nails, adhesive, and tissue bandaging.
Do I need to bandage over it?
Yes, applying fibreglass tissue ensures a smooth and sealed finish.
Is it durable?
Yes, it is weatherproof, impact-resistant, and built for long-term performance.
Payment & Security
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