Description
GRP Glass Fibre Finishing Tissue – Smooth Finish for Corners & Roof Details
Achieve a clean, professional finish with GRP Glass Fibre Finishing Tissue — a specialist fibreglass material designed to refine corners, edges, and roof penetrations in GRP flat roofing systems.
Ideal for detail work, this tissue creates a smooth, seamless surface while maintaining the strength and durability of your roofing system.

Clean, Professional Roofing Finish
- Perfect for Detailing Work – Ideal for corners, edges, and penetrations
- Creates a Smooth Finish – Eliminates rough edges for a polished appearance
- Cold Applied – Safe and easy installation with no heat required
- Flexible & Easy to Form – Shapes easily around complex areas
- Durable & Impact Resistant – Built to withstand foot traffic and site conditions
- Weatherproof Performance – Fire retardant, frostproof, and storm resistant
- Low Maintenance – Long-lasting with minimal upkeep
Designed for GRP Roofing Systems
This finishing tissue is used as a final detailing layer to:
- Improve the appearance of moulded corners
- Reinforce vulnerable detailing areas
- Ensure a seamless transition around penetrations
- Enhance overall system finish and performance
Ideal Applications
- GRP flat roof corners and edges
- Roof penetrations (pipes, outlets, details)
- Detailing and finishing layers
- Domestic and commercial GRP roofing systems
Product Specifications
- Product Type: Fibreglass finishing tissue
- Width: 100mm
- Colour: White
- Brand: Cromar
- Application: GRP roofing detailing
Why Use Finishing Tissue?
Finishing tissue ensures a neat, uniform appearance, while reinforcing critical areas—helping deliver a professional-grade finish and long-lasting protection.
Frequently Asked Questions
What is finishing tissue used for?
It is used to create a smooth finish on corners and roof penetrations in GRP systems.
Is it necessary for GRP roofing?
While not always required, it is highly recommended for professional detailing and improved finish quality.
Can it be shaped easily?
Yes, it is flexible and easy to form around complex areas.
Is it durable?
Yes, it is impact-resistant and weatherproof.
Where should it be applied?
It is best used on corners, edges, and around roof penetrations.
Payment & Security
Payment methods
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