{"id":2725,"date":"2024-05-14T09:24:53","date_gmt":"2024-05-14T07:24:53","guid":{"rendered":"https:\/\/www.fiberstruct.com\/producten\/gvk-roosters\/"},"modified":"2026-01-30T13:41:12","modified_gmt":"2026-01-30T12:41:12","slug":"grp-gratings","status":"publish","type":"product","link":"https:\/\/fiberstruct.com\/en\/products\/grp-gratings\/","title":{"rendered":"GRP gratings"},"content":{"rendered":"
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GRP gratings<\/h1>\n

GRP gratings<\/h1>\n
\n Strong, lightweight, and maintenance-free\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n \n\n
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The advantages of Glass fibre Reinforced Plastic<\/h2>\n

The advantages of Glass fibre Reinforced Plastic<\/h2>\n

Fiberstruct GRP has a\u00a0high strength-to-weight ratio<\/strong>\u00a0compared to traditional materials such as metal, concrete, and wood. GRP gratings can even be strong enough to carry vehicle loads while weighing up to 70% less than steel gratings.<\/p>\n

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GRP is\u00a0corrosion-resistant<\/strong>\u00a0and requires\u00a0less maintenance<\/strong>\u00a0than steel. The durability and corrosion resistance of Fiberstruct GRP gratings and other GRP products reduce or eliminate the need for major maintenance such as sandblasting, scraping, and painting.<\/p>\n

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Choosing GRP gratings is choosing\u00a0safety<\/strong>. Fiberstruct\u2019s GRP gratings and stairs provide a superior, slip-resistant surface in wet and oily environments. Fiberstruct GRP products are also non-conductive and have a higher friction factor than steel. This reduces the risk of electric shock and slip injuries. GRP is the clear choice for safer structural products.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n\n

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Weather-resistant, anti-slip, and extremely versatile<\/h2>\n

Weather-resistant, anti-slip, and extremely versatile<\/h2>\n <\/div>\n
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Fiberstruct creates high-quality glass fibre reinforced plastic (GRP) walkway gratings for a variety of industries. Thanks to its wear-resistant and non-corrosive properties, GRP is perfectly suited for applications in specific fields, such as shipbuilding, shipping companies, the chemical industry, and offshore.<\/p>\n

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We offer standard grating types and panels in virtually any size and RAL colour. Moreover, we specialise in the mounting of GRP gratings and our engineering department creates customised designs.<\/p>\n

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  • \n \n Resin<\/span>\n <\/a>\n <\/li>\n
  • \n \n Mesh size<\/span>\n <\/a>\n <\/li>\n
  • \n \n Dimensions<\/span>\n <\/a>\n <\/li>\n
  • \n \n Open \/ closed<\/span>\n <\/a>\n <\/li>\n
  • \n \n Product overview (PDF)<\/span>\n <\/a>\n <\/li>\n <\/div>\n <\/div>\n <\/div>\n\n \n
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    \n \"\"\n <\/figure>\n <\/div>\n
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    \n \"GVK\n <\/figure>\n <\/div>\n
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    \n \"kunststof\n <\/figure>\n <\/div>\n
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    \n \"gvk\n <\/figure>\n <\/div>\n
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    \n \"Jachthaven\n <\/figure>\n <\/div>\n
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    \n \"fiberstruct-glasvezelversterkt-kunststof-looproosters_01\"\n <\/figure>\n <\/div>\n
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    \n \"Aanlegsteigers\n <\/figure>\n <\/div>\n
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    \n \"Offshore\n <\/figure>\n <\/div>\n
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    \n \"fiberstruct-glasvezelversterkt-kunststof-looproosters_03\"\n <\/figure>\n <\/div>\n
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    \n \"fiberstruct-glasvezelversterkt-kunststof-looproosters_02\"\n <\/figure>\n <\/div>\n
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    \n \"Offshore\n <\/figure>\n <\/div>\n
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    \n \"Bordes\n <\/figure>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n
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    Standard dimensions<\/h2>\n

    Standard dimensions<\/h2>\n

    As a manufacturer of GRP gratings, we stock many standard sizes, with quick and easy delivery.<\/p>\n

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    For advice on which type of grating is suitable for your application, don’t hesitate to contact us.<\/span><\/span> If you prefer to find the right type yourself, download our overview of standard gratings below.<\/span><\/span><\/p>\n\n

    \n GRP gratings overview (PDF)\n \n <\/a>\n\n <\/div>\n <\/div>\n <\/div>\n
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    \n \"Fiberstruct-CNC-machine-ingezoomd\"\n <\/div>\n <\/div>\n
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    Customisation<\/h2>\n

    Customisation<\/h2>\n

    Fiberstruct stands out in its many customisation options. We realise customised projects on the basis of supplied drawings. But we do more: Upon request, we can develop a comprehensive grating plan to meet specific needs. After consultation, the GRP gratings or panels can be cut to size and delivered with open and closed meshes.<\/p>\n\n

    \n Custom made\n \n <\/a>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n
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    Mesh size<\/h2>\n
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    We develop gratings in various thicknesses and mesh sizes. Whether you need a 13-millimetre-thick grating with a centre-to-centre mesh size of 38 by 38 millimetres, or micromesh with gratings with a mesh size of 19 by 19 millimetres. With various options, we can meet all your specific needs.<\/p>\n\n <\/div>\n <\/div>\n

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    Standard<\/p>\n 38 x 38 mm<\/span>\n <\/div>\n <\/div>\n <\/div>\n

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    Micro mesh<\/p>\n 19 x 19 mm<\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Surfaces<\/h2>\n

    Our walkway gratings are available in combination with different top layers: sanded for extra comfort, a concave surface for anti-slip, and sealed panels with a sanded top layer or sandwich structure. Smooth gratings are ideal for sectors such as the food industry, where hygiene is crucial.<\/p>\n\n <\/div>\n

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    Gritted<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    Concave<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    Conductive<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n

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    Open \/ closed meshes<\/h2>\n

    Open \/ closed meshes<\/h2>\n

    Choose from gratings with open or closed meshes, depending on your requirements. As a standard, our GRP gratings are manufactured with open meshes, which are excellent for various applications such as walkways, landings, platforms, and stairs. For extra protection, we also offer gratings with closed meshes, making them perfect for situations where extra safety is required.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n\n

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    Open \/ closed top layer (HLU)<\/h2>\n

    Open \/ closed top layer (HLU)<\/h2>\n

    Choose from gratings with an open or closed top, depending on your requirements. Our closed GRP gratings are produced by using an open GRP grating combined with dense laminated fibreboard. This fibreboard varies in thickness from 3-5 mm and has a standard anti-slip layer. This type of GRP panel is extremely suitable for a variety of different applications, such as walkways, landings, platforms, bridge decks.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n\n

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    Resin type<\/h2>\n

    Resin type<\/h2>\n
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    \n \n \"ORTHO\n \n <\/figure>\n <\/div>\n
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    Orthophthalic polyester (ORTHO)<\/h3>\n
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    This type of resin offers excellent resistance to atmospheric corrosion, making it ideal for outdoor use, such as in public areas, bridges, and platforms. Intergrate\u00ae ORTHO GRP gratings are produced with a high-quality patented orthophthalic polyester resin combined with a continuous woven glass fibre pattern.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    ECO-NFR<\/div> \n Non Fire Retardent\n <\/span>\n <\/div>\n <\/div>\n
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    Standard color:<\/div> \n Grey (RAL9006)\n <\/span>\n <\/div>\n <\/div>\n <\/div>\n
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    ECO-FR<\/div> \n Fire retardent, self-extinguishing\n <\/span>\n <\/div>\n <\/div>\n
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    Additional color options:<\/div> \n Grey (RAL7040)\n <\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n
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    \n \n \"ISO\n \n <\/figure>\n <\/div>\n
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    Isophthalic polyester (ISO)<\/h3>\n
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    Isophthalic polyester resins are particularly suitable for applications in corrosive and chemical environments, such as industrial plants, water treatment plants, and chemical factories. Intergrate\u00ae ISO GRP gratings are produced with a high-quality patented isophthalic polyester resin, combined with a continuous woven glass fibre pattern.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    ISO-FR<\/div> \n Fire Retardent, self-extinguishing\n <\/span>\n <\/div>\n <\/div>\n
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    Standard color:<\/div> \n Green (RAL 6010)\n <\/span>\n <\/div>\n <\/div>\n <\/div>\n
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    FD-FR<\/div> \n Food Approved, self-extinguishing\n <\/span>\n <\/div>\n <\/div>\n
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    Standard color:<\/div> \n Light Grey (RAL 7035)\n <\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n
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    \n \n \"VE\n \n <\/figure>\n <\/div>\n
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    Vinylester (VE)<\/h3>\n
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    Vinylester resins are known for their excellent chemical resistance to acids, salts, and other corrosive substances. They are often used in challenging, heavily corrosive environments. Our Intergrate\u00ae VE GRP gratings are produced with a high-quality patented vinylester resin combined with a continuous woven glass fibre pattern<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    VE-FR<\/div> \n Fire retardent, self-extinguishing\n <\/span>\n <\/div>\n <\/div>\n
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    Orange<\/div> \n Orange (RAL 2002)\n <\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n
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    Projects<\/h2>\n

    Projects<\/h2>\n <\/div>\n
    \n \n Projects\n \n <\/a>\n\n <\/div>\n <\/div>\n
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    \n \"Maasdeltatunnel\"\n <\/figure>\n
    \n Civil engineering\n <\/div>\n
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    Maasdeltatunnel<\/h3>\n <\/div>\n
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    \n \"Offshore\n <\/figure>\n
    \n Offshore\n <\/div>\n
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    Offshore Platform<\/h3>\n <\/div>\n
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    \n \n Projects\n \n <\/a>\n\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n \n\n
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    Related products<\/h2>\n

    Related products<\/h2>\n <\/div>\n
    \n \n GRP products\n \n <\/a>\n\n <\/div>\n <\/div>\n
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    \n \"GRP\n <\/figure>\n <\/header>\n
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    GRP constructions<\/h3>\n
    Fiberstruct\u2019s glassfibre reinforced plastic (GRP) products are designed for durable applications in various industries. From GRP gangways and stairs to walkways, handrails, and more.<\/div>\n
    Read more<\/div>\n <\/div>\n <\/a>\n<\/article>\n <\/div>\n
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    \n \"Stair\n <\/figure>\n <\/header>\n
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    Stair treads<\/h3>\n
    Fiberstruct’s GRP stair treads are specially designed gratings for use in stairs. The stair treads feature extra reinforced, grained nosing, which offers an excellent finish with anti-slip properties.<\/div>\n
    Read more<\/div>\n <\/div>\n <\/a>\n<\/article>\n <\/div>\n
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    \n \"Walkways\"\n <\/figure>\n <\/header>\n
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    Walkways<\/h3>\n
    GRP walkways are an excellent, durable alternative to conventional steel. A GRP walkway is a complete, modular system that can be assembled according to specific requirements.<\/div>\n
    Read more<\/div>\n <\/div>\n <\/a>\n<\/article>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n
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