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GRP Grating Systems

High strength, durable and lightweight industrial GRP grating provides maintenance-free reliability in a wide variety of environments.

View All GRP Grating Products


About GRP Gratings

Evergrip stock a comprehensive range of high quality GRP moulded gratings with a choice of panel sizes, surface and resin types to suit most applications.

The fibreglass gratings range is designed to offer a cost effective, low maintenance alternative to stainless or galvanized steel when used in new build or refurbishment projects.

High strength, durable and lightweight industrial fibreglass grating products; providing maintenance free reliability in all environments.

Glass reinforced polymer (GRP) gratings offer an attractive combination of mechanical & physical properties and are a proven, ideal replacement for steel grating, stainless steel grating  & aluminium composite grating. They are available in a wide variety of structural, chemical & dimensional variants making them suitable for installations in all industrial & commercial environments.

All types exhibit key product features & benefits:

GRP fibreglass gratings are produced by two distinct manufacturing processes to offer either Moulded or Pultruded variants. Both types of GRP grating are composite products and combine fibreglass strands with thermosetting resins to form extremely strong panel structures. These two complementary materials give reinforced plastic gratings excellent compressive and tensile strength.

Typical installation scenarios for GRP gratings include:

MOULDED GRP gratings combine fibreglass rovings with a choice of thermosetting resins to form an extremely strong one piece panel.

Fibreglass gratings are proven to withstand the effects of chemical corrosion and are impact resistant and flame retardant.  A comprehensive range of mesh size (including mini mesh grp or micro mesh grp grating), mesh type & surface finishes is available.

Moulded fibreglass grating is available in the following types:

Open mesh – concave surface

Moulded Concave GRP Grating







Open gird GRP flooring is a long lasting, durable solution to ensuring your floors are anti slip. This concave surface grating has excellent compressive and tensile strength, making it perfect for industrial and commercial environments.

Open mesh – gritted surface

GRP Grating







The gritted surface non-slip grating is suitable for both interior and exterior installations.  A combination of high impact resistance and rapid, on-site installation makes it a durable, cost-effective replacement for metal gratings panels.

Covered (solid) top – GRP gritted surface

Moulded GRP Anti-Slip Covered & Gritted Grating







Solid top gritted GRP grating panels have an additional 3mm thick GRP covering board laminated on top of the surface. This board forms an even stronger surface and makes this grating the ideal GRP walkway solution.


GRP Grating







The benefit of micromesh GRP grating flooring is that the reduced openings prevent small objects from passing through the mesh. In addition, the closer spacing of the mesh bars also allows for the smooth movement of trolleys and wheelchairs.

Conductive top

GRP Grating







Conductive top GRP grating is specially formulated with a carbon black surface. This surface, when electrically grounded, will eliminate any build-up of hazardous static electrical charges.

Chemical – resin type options:

Dimensional – Options

PULTRUDED GRP gratings are assembled from GRP bearer bars (either I or T section) and transversely linked with cross-rod sections to specified spacing, giving an open surface range from 33%-60%.

The bearer bars are formed from densely packed continuous fibreglass rovings, combined with a multi-directional glass mat reinforcement and wrapped in a surface veil of resin.  During the pultrusion process, the fibres are drawn through a bath of resin and into a die under high temperature & pressure. This forms the cured, finished section which is cut to the required lengths.

The core of continuous glass rovings provides the bar with high longitudinal strength and stiffness, while the glass mat reinforcement gives transverse strength and resists chips, cracks and fractures. The surface veil finish offers protection against corrosion & UV light degradation.

Pultruded GRP grating systems are proven to withstand the effects of chemical corrosion and are impact resistant and flame retardant.

Pultruded Grating is available in the following types:

Open structure

Pultruded GRP Open Grating







The pultruded open GRP grating is a lightweight grating that is ideal for both interior and exterior installations. We offer a choice of spacing between the bearer bars and each GRP flooring panel can be manufactured, or cut, to size.

Open structure gritted surface

Pultruded GRP Open Anti-Slip Gritted Grating







The gritted pultruded GRP grating has a high load-bearing capacity and is ideally suited to installation with greater unsupported spans and even light vehicular traffic with the added advantage of a non-slip surface.

Covered (solid top) and gritted

Pultruded GRP Anti-Slip Covered and Gritted Grating







Covered or solid top pultruded grating has an additional 3mm thick GRP covering board laminated on top of the surface to form a strong load-bearing GRP walkway product. Refined aluminium oxide granules offer a durable non-slip surface.

Chemical – Resin type options:

Dimensional – Options

A choice of panel dimensions is available to order with heights from 25mm to 50mm and maximum finished size of 6100mm x 1220 mm.

WHY EVERGRIP GRP Grating Systems?

  • This GRP is Cost-effective replacement for metal grating
  • Long lasting and durable
  • Little or no maintenance requirement
  • GRP grating is Suitable for all environments, exterior or interior
  • Fire retardant products available in accordance with ASTM E84, D635 & EN13501-1:2007
  • Extra durable slip-resistant surface is standard on most products
  • Corrosion and chemical resistant (full details available), maintenance free, low life-cycle costs
  • High Impact resistance – maintains appearance
  • Relative light weight makes for easy transport and handling and reduced load on existing structures
  • Rapid, easy installation with a wide choice of fasteners to suit all on-site conditions, no need for welding
  • Low electrical & thermal conductivity – ideal near electrical installations
  • Full range RAL and BS colours available to order*
  • Free cutting service for our GRP grating*

*Subject to order type and size

Minimum order quantities and lead times may apply, please contact us for further information.

View the full specification for more details.

Contact us for full information on GRP grating prices.

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GRP Grating Systems PRODUCTS

Click a product below for more information:

Moulded Concave GRP Grating

Concave grating has a concave surface on each of the panel mesh bars providing a degree of slip resistance.

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Moulded GRP Anti-Slip Gritted Grating

A coating of refined aluminium oxide provides increased anti-slip properties.

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GRP Covered & Gritted Grating

Covered, solid top panels have an additional 3mm thick GRP covering board laminated onto the top surface of the grating to form a strong and solid walkway product.

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GRP Moulded Micromesh Grating

Micromesh has reduced size openings compared to regular square mesh grating.

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Conductive or Translucent Gratings

The innovative use of resin types in the manufacture of composites can lend special properties to the finished product.

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Screwjack Pedestal – Moulded Grating Pedestal Support System

Where an installation of moulded grating panels needs to be elevated from the ground level, this high quality and versatile Pedestal Support System is available to offer a load bearing and permanent solution.

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Pultruded GRP Open Grating

The process of pultrusion creates extremely strong and corrosion resistant grating.

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Pultruded GRP Covered and Gritted Grating

Covered, solid top gratings have a GRP covering board laminated onto the top surface of the bearer bars to form a strong solid walkway product.

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Service Risers

Evergrip premium quality Service Risers are made to order and benefit from rapid, fuss-free installation.

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INTERESTED IN GRP Grating Systems?
Phone IconCALL OUR TEAM ON 01757 212744

Evergrip Limited

Flaxley Road, Selby, North Yorkshire
YO8 4BG United Kingdom

PHONE: 01757 212744
Company Registered Number: 04186772
Registered for VAT Number: GB 773 5346 10

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Great installation delivered by Neary Rail near Buxton. Great job guys!!

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27th March 2020

We are open for business

Covid 19 - Confirmation Statement

We would like to reassure all customers and enquirers that we remain open for business, while carefully following Government guidelines issued here:

The majority of our administration staff are working remotely and we have rostered production staff to make numbers available to meet demand.

We are able to provide the full range of our standard products from stock to serve any ongoing requirements you may have and will be pleased to receive any invitations to quote for future projects.

At the present time, in accordance with social distancing regulations we will not be conducting face to face meetings with business partners until further notice. However it may be possible to arrange video link meetings if required, please contact us for further information.

Collections of orders from our workshops are possible, by prior arrangement only please and visitors are reminded to observe the standard 2m distancing rules, for the safety of all.

Our transport partners are all providing us with a normal service.

We will update this statement if required and following any further guidance issued by the UK Government.

We wish you well.