GRP Pultruded Profiles

Engineered Composites – Proudly supporting one of the UK’s leading Civil engineering universities, Kingston University London.

Case Study


Network Rail in Cornton, Scotland required a robust and secure fencing system to protect and secure electrical trackside installations along a particular section of the railway. After careful consideration, Engineered Composites’ Glass Reinforced Polymer (GRP) palisade fencing system was chosen for this purpose. This case study examines the reasons behind selecting GRP palisade fencing and highlights the benefits it provides in the rail sector environment, surpassing those of steel.

Reasons for Using GRP Palisade Fencing:

1. Corrosion Resistance: The rail sector often faces challenges related to the corrosive nature of the environment, including exposure to moisture, chemicals, and extreme weather conditions. Engineered Composites’ GRP palisade fencing system is highly resistant to corrosion, outperforming traditional steel fencing. This resistance ensures long-term durability and reduces maintenance costs associated with combating corrosion.

2. Lightweight and Ease of Installation: GRP palisade fencing is significantly lighter than steel, making it easier to handle and install. The lightweight nature of GRP reduces transportation costs, speeds up installation processes, and requires fewer personnel during construction. This efficiency minimizes disruptions to rail traffic and improves overall project timelines.
3. Electrical Insulation: Electrical trackside installations are prevalent in the rail sector, making electrical insulation a critical consideration for fencing systems. GRP palisade fencing provides excellent electrical insulation characteristics. Unlike steel, which conducts electricity, GRP prevents electrical hazards by acting as an insulator, ensuring safety for personnel and mitigating the risk of electrocution.

Benefits of GRP Palisade Fencing in the Rail Sector:

1. Non-Conductive: GRP palisade fencing is non-conductive, making it a suitable choice for providing enhanced electrical safety in rail environments. It eliminates the risk of electrical accidents, particularly when installed near electrical trackside installations. By preventing the conduction of electrical currents, GRP palisade fencing helps protect both personnel and equipment from potential harm.
2. Fire Resistance: In the event of a fire, GRP palisade fencing exhibits excellent fire resistance properties. Unlike steel fencing, which can contribute to the spread of fire, GRP does not burn easily and does not release toxic fumes. This characteristic is crucial for maintaining the safety of the rail infrastructure and reducing the potential for significant damage during fire incidents.
3. Low Maintenance: GRP palisade fencing requires minimal maintenance compared to steel fencing. GRP’s inherent resistance to corrosion, UV radiation, and extreme weather conditions eliminates the need for regular painting, coating, or repairs, resulting in significant cost savings and reduced downtime. This low maintenance requirement allows Network Rail to allocate resources more efficiently and ensures the fencing system remains in optimal condition for longer periods.
Engineered Composites are proud supporters of the UK research and development and construction industries.
Engineered Composites are the UK’s leading GRP supplier. With over 37 years of experience and a highly committed team, we are in a great position to be able to meet all your specific requirements.
4. Durability: GRP palisade fencing boasts exceptional strength and durability. It can withstand heavy impacts, vibrations, and environmental stresses typically encountered in the rail sector. Unlike steel, which can dent, warp, or deform under pressure, GRP maintains its structural integrity. The durability of the fencing system ensures long-term protection and security, reducing the frequency of replacements or repairs.
5. Security and Resistance: GRP palisade fencing offers a high level of security and deterrence against unauthorized access. Its robust construction, combined with anti-climbing features, makes it difficult to breach and discourages trespassing or criminal activities along the railway tracks. Additionally, GRP’s resistance to cutting, drilling, and vandalism ensures the integrity of the fence, enhancing safety and security within the rail sector.


The selection of Engineered Composites GRP palisade fencing for Network Rail in Cornton, Scotland has proven to be a wise and beneficial choice for protecting and securing electrical trackside installations. The numerous advantages offered by GRP palisade fencing over traditional steel fencing, including corrosion resistance, lightweight construction, electrical insulation, non-conductivity, fire resistance, low maintenance requirements, durability, and enhanced security measures, make it an ideal solution for the rail sector. By opting for GRP palisade fencing, Network Rail improves the longevity of the infrastructure, reduces maintenance costs, and ensures the safety and security of electrical installations along the railway tracks in Cornton, Scotland.

Ready to get in touch?

We’ll Call You

Get A Quote

Add your details below and one of GRP experts will call you back

    Yes, I want to receive updates, exclusive offers, and news via email.

    Call Our Team

    For Full Technical Specifications, Bespoke Solutions & Orders, Call Now

    Call our specialist GRP team now to discuss your exact requirements, we have a full range of GRP systems and solutions.

    Call Our Friendly Team

    Whether you need accessories, a bespoke quote or want to place an order

    Office Address

    Supplying the whole of the UK, across a myriad of industries

    Engineered Composites Ltd, Unit B4, Borders 2 Industrial Park, River Lane, Saltney, Chester, CH4 8RJ