GRP Palisade Fencing
GRP Palisade Fencing Systems
Engineered Composites supplies robust, non-conductive and corrosion-resistant GRP palisade fencing designed for secure perimeter protection in power, rail, and industrial environments.
Engineered Composites supplies GRP palisade fencing systems that combine strength, safety and long-term durability with the option to be supplied pre-made for faster installation. Manufactured from high quality pultruded fibreglass profiles, these fencing systems are non-conductive, corrosion resistant and engineered to perform where traditional steel fencing corrodes or creates safety risks.
Available from stock for fast nationwide delivery, our fibreglass palisade fencing can be supplied pre-made or as individual components including GRP posts, UV stable fittings and single or double leaf access gates. Systems are available in standard heights from 1.8 to 3 metres and can be finished in grey, green or custom RAL colours. Each panel operates reliably in temperatures from minus 40 to plus 120 degrees Celsius and meets ASTM E84 Class 2 fire performance. Lightweight, maintenance free and competitively priced, GRP palisade fencing provides secure non-sparking perimeter protection for power, rail, utility and coastal infrastructure where long service life and electrical safety are essential.
Trusted GRP Palisade Fencing Solutions
Engineered Composites delivers premium GRP palisade fencing systems designed to provide contractors and specifiers with a fast, reliable, and fully compliant perimeter solution. Each system is manufactured from high strength pultruded fibreglass, combining outstanding corrosion resistance, electrical insulation, and the solid appearance of traditional steel without the associated maintenance or safety issues.
Available from stock for immediate delivery, our GRP fencing can be pre-built for rapid installation or supplied in modular form for assembly on site. Lightweight and easy to handle, the panels reduce labour and transport costs while maintaining structural rigidity and consistent finish quality. With GRP posts, fittings, and single or double access gates available in standard grey, green, or custom RAL colours, each fencing system can be tailored to suit your project. Cost-effective, durable, and proven in the field, GRP palisade fencing offers long-term protection and excellent value for industrial, utility, and high security applications.
Material: Constructed from high-strength pultruded GRP (Glass Reinforced Plastic) profiles reinforced with E-glass fibres and premium isophthalic resin. This composite structure provides excellent tensile strength, impact resistance, and complete corrosion protection. Unlike steel, GRP does not rust or degrade when exposed to salt, moisture, or chemicals, making it ideal for long-term outdoor installations.
Standard Height: Available in standard heights from 1.8 to 2.4 metres with custom sizes up to 3.0 metres on request. Panels can be designed to meet specific site or wind-loading requirements, ensuring compliance with high-security or exposed locations.
Finish: Each panel features a smooth or textured anti-climb finish that enhances grip and reduces vandalism. Optional gritted coatings improve weather resistance, while anti-tamper fittings provide added perimeter security.
Installation Options: GRP palisade fencing can be supplied pre-built for rapid installation or as modular components for on-site assembly. Systems can be surface-mounted to concrete bases or embedded directly into the ground using GRP posts and corrosion-resistant fixings. Lightweight sections allow for fast installation without heavy machinery, minimising labour costs and downtime.
Conductivity: 100 percent non-conductive and electrically insulating, ensuring complete safety when installed around substations, transformers, overhead lines, or rail environments. GRP materials prevent electrical arcing and eliminate the need for earthing or grounding, making them ideal for live-site applications.
Weight: Up to 50 percent lighter than steel fencing systems, enabling safer manual handling and easier transport to restricted or remote sites. Despite its light weight, GRP delivers comparable structural strength and rigidity.
Colour Options: Standard colours include grey, green, and black, with custom RAL options available to match corporate branding, landscape design, or security visibility requirements. UV-stable pigments ensure long-lasting colour retention with minimal fading even under prolonged sunlight exposure.
Fire and Chemical Performance: All GRP palisade fencing systems are fire retardant, achieving Class 2 performance under ASTM E84 and BS 476 standards. Resistant to most industrial chemicals, acids, and alkalis, GRP maintains integrity in harsh or corrosive environments such as wastewater plants, refineries, or coastal locations.
Durability and Corrosion Resistance:
Unlike metal systems, GRP requires no galvanising or repainting. Its inherent corrosion resistance guarantees a long operational lifespan with minimal maintenance, even when exposed to salt spray, industrial pollutants, or extreme weather conditions.Safety and Non-Conductivity:
Electrically non-conductive and non-sparking, GRP Palisade Fencing is approved for use in explosive, ATEX-rated, or high-voltage areas where steel would pose significant risk. It is fully compliant with BS 1722 for general-purpose fencing and suitable for installation around live electrical infrastructure.Sustainability and Maintenance:
GRP Palisade Fencing offers a sustainable alternative to traditional steel systems. With no requirement for surface treatments, painting, or rust protection, it reduces lifetime maintenance costs and environmental impact. Manufactured under ISO 9001 standards, Engineered Composites’ GRP systems support long-term sustainable construction goals.Longevity and Whole-Life Value:
With a design life exceeding 50 years, GRP palisade fencing represents a cost-effective investment. Its combination of low maintenance, lightweight installation, and extended service life delivers significant whole-life cost savings compared with metal alternatives.
Durable in Every Environment
GRP palisade fencing resists corrosion, UV exposure and harsh weather. The fibreglass design performs long term in coastal, utility and industrial sites.
Safe and Non Conductive
Made from non conductive GRP materials, this fencing is fire retardant and spark free. Perfect for substations, power plants and hazardous zones.
Lightweight with High Strength
Each GRP Palisade Fencing panel is strong yet easy to handle. The modular system installs quickly and delivers reliable, maintenance free protection.
Engineered Composites was appointed to supply a complete GRP palisade fencing system for the Cornton Substation in Stirling. The project involved replacing deteriorated steel fencing with a safer, non conductive and corrosion resistant alternative suitable for a live electrical environment. The GRP Palisade Fencing was chosen for its strength, durability and ease of installation, ensuring the site remained secure while reducing maintenance requirements and future operational costs.
Supplied pre made and ready for rapid on site assembly, the fencing system delivered long term performance with minimal disruption to operations. The project demonstrates how GRP Palisade Fencing provides a practical and sustainable solution for electrical and utility sectors where safety and reliability are essential.
Engineered Composites supplied a bespoke GRP palisade fencing system for a major power generation facility, delivering a durable and electrically safe perimeter solution for a high voltage site. The project required fencing that could withstand long term exposure to harsh weather, UV radiation and corrosive conditions while maintaining full compliance with safety regulations.
The GRP palisade fencing was designed using pultruded fibreglass profiles, providing the strength of steel without conductivity or maintenance issues. Each panel was supplied pre made for fast installation, reducing labour time and on site disruption. The finished system offers a secure, non sparking and corrosion free barrier, protecting critical energy infrastructure while supporting a safer working environment.
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Why Choose Engineered Composites GRP Palisade Fencing
Across the UK, many suppliers promote fibreglass fencing systems for their corrosion resistance and non conductive properties. Engineered Composites goes further. With almost four decades of composite expertise, we design and supply GRP palisade fencing systems that are fully tested, certified and proven in some of the most demanding industrial and infrastructure environments.
Fully Tested and Certified GRP Systems
Every fencing system is independently tested for strength, wind loading and fire classification. All products meet BS 1722 fencing standards and achieve a Class 2 fire rating under BS 476. Each system is supplied with technical documentation and performance data, ensuring confidence for specifiers and contractors.
Stock Availability and Fast Delivery
We hold GRP palisade fencing panels, posts and gates in UK stock, ready for rapid delivery to site. Systems can be supplied pre built or in modular form for easy installation, helping contractors reduce project lead times and labour costs.
Bespoke Design and Technical Support
Our experienced engineering team works directly with designers and site managers to configure fencing layouts that meet exact project requirements. From custom gate systems to colour matching and fixing solutions, we deliver tailored GRP palisade fencing for every environment.
Superior Quality and Long Service Life
Manufactured using premium pultruded GRP profiles under ISO 9001 quality standards, our fencing provides exceptional structural stability, UV resistance and colour retention. It outperforms cheaper imported systems, maintaining its strength and finish for over 50 years with minimal maintenance.
Trusted Across UK Infrastructure
Engineered Composites GRP palisade fencing is installed nationwide across power stations, substations, water treatment facilities, rail infrastructure and marine locations. These projects demonstrate consistent performance and safety where traditional materials such as steel or timber cannot compete.
Engineered Composites is the trusted UK supplier of GRP palisade fencing, providing engineered, sustainable and long lasting perimeter protection for critical infrastructure and industrial projects.
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FAQs About GRP Palisade Fencing
What is GRP palisade fencing and why is it better than steel?
GRP palisade fencing, or Glass Reinforced Plastic fencing, is a high-performance composite system made from pultruded fibreglass profiles. It delivers the same rigidity and appearance as traditional steel palisade fencing but without the weaknesses of metal. GRP does not rust, corrode, or conduct electricity, making it ideal for use in power, rail, utility and marine environments.
Because it is lightweight, it reduces handling time and installation costs while offering exceptional durability. Over time, GRP palisade fencing provides a lower whole-life cost compared to steel, thanks to its minimal maintenance, long service life and strong environmental resistance.
Is GRP palisade fencing safe to use around electrical installations?
Yes. GRP Palisade Fencing is completely non conductive, meaning it will not carry electrical current or create arcing hazards. This makes it a preferred solution for electrical substations, switchgear compounds and power generation sites where safety is paramount. Fibreglass fencing systems are also non magnetic and radio transparent, which ensures they do not interfere with electromagnetic equipment or signalling systems.
Unlike steel, there is no need for grounding or bonding, saving time during installation while improving site safety. These qualities make GRP palisade fencing the safest choice for electrical and energy environments.
Does GRP palisade fencing comply with industry standards and testing requirements?
Every GRP palisade fencing system supplied by Engineered Composites is independently tested for load capacity, wind resistance and mechanical performance. Our fencing is manufactured under ISO 9001 quality standards and complies with BS 1722 for general-purpose fencing.
All systems meet a Class 2 fire rating under BS 476 and ASTM E84 testing. Technical data sheets and full performance certification are provided for each order, ensuring total confidence for designers, engineers and contractors who require verified compliance.
Can GRP palisade fencing be supplied pre built or for on site installation?
Yes. GRP palisade fencing from Engineered Composites can be supplied pre built for immediate installation or as modular panels for quick assembly on site. Both options reduce labour requirements, transport costs and installation time compared with steel fencing.
The lightweight fibreglass design allows safe manual handling without the need for cranes or welding, making it ideal for restricted or remote access sites. Our pre built GRP palisade fencing systems are particularly popular for time sensitive infrastructure projects where safety and efficiency are critical.
How long does GRP palisade fencing last and how durable is it in harsh conditions?
GRP Palisade Fencing is engineered to deliver outstanding long term performance. It typically provides a lifespan of more than 50 years with little or no maintenance. The composite structure resists corrosion, UV exposure and chemical degradation, maintaining strength and appearance even in extreme environments.
GRP palisade fencing has been successfully installed in marine, coastal, industrial and chemical sites where steel would deteriorate within a few years. Its durability ensures a strong return on investment and a dependable perimeter solution for decades of service.
Is GRP palisade fencing suitable for coastal or chemical environments?
Yes. GRP palisade fencing is designed for challenging conditions such as chemical processing plants, water treatment facilities and coastal installations. The fibreglass composite is fully resistant to salt, acids, alkalis and solvents, meaning it will not rust, blister or crack over time.
This performance makes GRP palisade fencing particularly valuable in marine and industrial settings where steel fencing would require constant repainting or replacement. Its smooth, inert surface also resists biological growth, providing a clean, low maintenance solution for exposed environments.
Does GRP palisade fencing require maintenance, painting or protective coatings?
No. GRP palisade fencing is inherently low maintenance. Unlike steel or timber, it does not require painting, galvanising or chemical treatments to remain effective. The surface finish includes UV-stable pigments that maintain colour and gloss for decades, even in constant sunlight.
Cleaning is simple and only involves washing with mild detergent when required. The absence of corrosion, rot and fading significantly reduces long-term maintenance costs, making GRP palisade fencing a truly fit-and-forget perimeter protection system for industrial, rail and public infrastructure sites.
What colour and finish options are available for GRP palisade fencing?
Engineered Composites offers GRP palisade fencing in a range of standard and custom colours to match your project requirements. Popular options include grey, green and black, with custom RAL colours available on request. The finish can be smooth, textured or anti-climb depending on the security level needed.
Matching GRP posts, fittings and single or double access gates can be included as part of a complete fibreglass fencing package. The use of UV-stable pigments ensures colour consistency and long-term fade resistance across all panels.
How strong is GRP palisade fencing and how does it perform against impact or vandalism?
GRP palisade fencing provides a high strength-to-weight ratio and excellent impact resistance. The flexible nature of fibreglass allows it to absorb energy under impact without bending or permanent deformation. This makes it more resilient than steel fencing in environments prone to vandalism, accidental collisions or heavy use.
Anti-tamper fittings, reinforced pales and interlocking panels further increase security. GRP’s low scrap value also deters theft, offering additional peace of mind for owners of remote or unmonitored sites.
How is GRP palisade fencing installed and can it be fitted on uneven or sloping ground?
GRP palisade fencing can be installed using embedded posts or surface-mounted base plates depending on site conditions. The modular design allows easy adjustment on sloping or uneven terrain without compromising alignment or structural integrity.
Panels can be cut to size on site using standard tools, eliminating the need for welding or hot works. This versatility makes GRP palisade fencing ideal for live working environments, rail corridors and confined industrial areas where access or excavation is limited.
Does GRP palisade fencing require grounding or earthing?
No. GRP palisade fencing is completely non conductive, which means it does not require grounding or earthing. This is one of its key safety advantages over metal fencing systems. By removing the need for earthing cables and connections, installation is faster and safer, especially around electrical equipment. The insulating nature of GRP provides full protection against current leakage and electrical hazards, ensuring a safe working environment for maintenance crews and contractors.
What is the delivery time for GRP palisade fencing systems?
Engineered Composites holds extensive UK stock of GRP palisade fencing panels, posts and fittings. Standard heights and colours are available for immediate dispatch, with bespoke configurations produced quickly through our UK manufacturing partners. Our stock availability allows fast turnaround on urgent infrastructure projects, ensuring delivery deadlines are met without compromising quality or compliance.
Can GRP palisade fencing help prevent theft or material loss?
Yes. Unlike steel fencing, GRP has no scrap metal value, which makes it an effective deterrent against theft and vandalism. The high strength composite design prevents cutting, bending or dismantling with standard tools. Combined with anti-tamper fixings and secure GRP gate systems, it provides a reliable perimeter defence for substations, industrial compounds and remote sites where security is critical.