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GRP Mini Mesh Anti-Slip Grating
GRP Mini Mesh Anti-Slip Grating is a reliable and cost-effective alternative to traditional decking materials such as timber, mild steel, and stainless steel. Manufactured from glass-reinforced plastic, it delivers exceptional slip resistance through gritted and concave surface finishes, providing superior traction even in wet, icy, or oily conditions.
Our GRP mini mesh grating is available in a range of resin systems, making it suitable for demanding environments. It is widely used in offshore and industrial settings where fire resistance, low smoke emission, and chemical resistance are essential, as well as in areas exposed to highly corrosive substances.
Available in both gritted and concave finishes, mini mesh GRP panels provide consistent, long-lasting slip resistance. This ensures safe pedestrian access across a wide range of applications, from marinas and pontoons to industrial walkways, access platforms, and service areas.

Durable // Long Lasting // Waterproof
Benefits of GRP Mini Mesh Grating
- Corrosion & Chemical Resistant
- Slip-Resistant Surface (Wet / Oily / Icy)
- Non-Conductive (Electrically Safe)
- Impact Resistant (High Strength)
- Maintenance Free
- Lightweight & Easy to Install
- Environmentally Friendly
Designed for marine, offshore and industrial use—delivering long-lasting safety, low maintenance and excellent performance in harsh conditions.
Why Choose Mini Mesh Grating?
Mini mesh GRP grating is designed for applications where enhanced safety, durability, and slip resistance are essential. Featuring a 12mm x 12mm internal mesh and 20mm x 20mm external mesh, it prevents objects larger than 13mm from falling through and is fully compliant with the European 15mm ball test.
Similar to our Standard GRP Grating and GRP Solid Top Grating, mini mesh panels provide a high-strength, lightweight, and durable solution for walkways, platforms, gullies, and drainage covers.
With a design life of 50+ years, exceptional chemical resistance, and a non-slip gritted surface, mini mesh grating is a reliable replacement for worn or traditional decking materials in demanding marine and industrial environments.
- Pontoons (replacement for worn or rotten decking)
- Non-slip pontoon surfaces (wet / icy conditions)
- Marinas
- Jetties
- Finger pontoons
- Bridges
- Balconies
- Walkways
- Disabled access ramps
- Breakwaters
- Access gangways and ramps
- Pump and refuelling stations

Available thicknesses:

Anti-Slip Pontoon Decking
Mini mesh pontoon decking features an embedded, gritted anti-slip surface and has been tested to BS standards, delivering excellent slip resistance in wet, oily, and icy conditions. It provides long-lasting protection against heavy wear and is an ideal replacement for traditional timber decking in marina and pontoon environments.
GRP mini mesh grating uses a 12mm x 12mm mesh size, preventing objects larger than 13mm from falling through and fully complying with the European 15mm ball test requirement.
The smaller mesh openings allow smooth movement for wheelchairs, prams, and delivery trolleys, while still enabling sunlight to pass through to support marine plant life and maintain a healthy ecological marine system.
Durable, Safe & Lightweight GRP Decking Solutions
Designed to meet both performance and aesthetic requirements, mini mesh GRP decking delivers exceptional levels of safety in demanding environments. Fibreglass grating provides reliable slip resistance even in freezing conditions, high seas, and areas exposed to oil, while remaining algae resistant and maintenance free.
As one of the safest and most cost-effective decking solutions available, GRP mini mesh grating offers long-term performance without the need for ongoing treatment or replacement.
The product is also available in Phenolic resin, offering excellent fire-retardant properties. It meets BS476 Part 7 Class 0 and London Underground Section 12 standards for low smoke and low toxicity applications, making it suitable for tunnel and enclosed environments.
- Standard Mesh Sizes: 20 × 20mm (external) | 12 × 12mm (internal)
- Colour: Light Grey, Green, Beige, Black, Yellow
- Finish: Embedded anti-slip grit
- Delivery: Express (2-3 working days)
- Trade Discounts: Available on bulk orders
- Custom colours: Available via: www.ralcolorchart.com
- Installation: Nationwide UK site installation

Available thicknesses:
Common Applications
Our GRP mini mesh decking is widely used across the following sectors:
Construction
Oil and Gas
Chemical and Pharmaceutical
Water Treatment
Mining and Quarrying
Marine & Offshore
Food Processing
Transportation
Renewable Energy
Agriculture
Frequently Asked Questions
GRP mini mesh grating is a glass-reinforced plastic decking system designed for enhanced safety and durability. It features a smaller mesh size than standard GRP grating, making it ideal for walkways, marinas, pontoons, and safety-critical areas.
GRP mini mesh grating uses a 12mm × 12mm internal mesh and 20mm × 20mm external mesh, preventing objects larger than 13mm from falling through and complying with the European 15mm ball test.
Yes. GRP mini mesh grating features an embedded, gritted anti-slip surface that provides excellent traction in wet, oily, icy, and marine environments, and has been tested to BS slip-resistance standards.
Absolutely. GRP mini mesh grating is widely used for marina decking, pontoons, jetties, and access gangways, offering corrosion resistance, non-slip performance, and long-term durability in harsh marine conditions.
Yes. The small mesh openings allow smooth movement for wheelchairs, prams, delivery trolleys, and small wheeled equipment, while still maintaining excellent slip resistance.
No. Unlike timber or steel, GRP mini mesh grating will not rot, rust, or corrode, making it ideal for environments exposed to water, chemicals, and salt.
GRP mini mesh grating is available in 14mm, 22mm, 30mm, and 38mm thicknesses, allowing it to be specified for a wide range of load requirements and applications.
Yes. GRP mini mesh grating is available in Phenolic resin, meeting BS476 Part 7 Class 0 and London Underground Section 12 standards for low smoke and low toxicity environments.
GRP mini mesh grating typically offers a design life of 50+ years with minimal maintenance, making it a cost-effective long-term decking solution.
Yes. We offer UK-wide supply, express delivery options, and nationwide site installation, with trade discounts available for bulk orders.
Need technical advice or specifications? Our GRP specialists are happy to help.
Latest GRP News
Insights, guides, and updates focused on GRP mini mesh grating and decking systems.
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