Loading page...
Back to the top of the page

GRP Trench Covers & Slab Flooring

We have a wealth of experience in the manufacture and supply of trench and access covers, and heavy duty slab flooring in the Middle East, Europe and beyond  –  for both new constructions and refurbishment applications.

Our trench covers and slab flooring range, dis trusted around the world as a low maintenance, durable Glass Reinforced Polymer (GRP) alternative to heavy and cumbersome steel or concrete covers. 

Available in both moulded and pultruded open mesh and solid top versions, our GRP trench covers are designed for maximum versatility.They work with both precast flat top concrete troughs as well as with precast concrete troughs with a factory formed recess which enable a flush fitting with the floor surface. 

With an innovative design that can include either manual lifting eyes or mechanical lifting arms, the trench cover lids can meet the needs for straight sections, curved sections, right angles and Ts and have an excellent strength-to-weight ratio. The lightweight nature of the covers mean routine inspections and repairs can be made easily, by simply removing the appropriate covers. 

Our one piece heavy duty Dura Slab trench covers are pultruded in one mass to produce a consistent quality and incredible strength-to-weight ratio. They are ideally suited to vehicular loading requirements for infrastructure installations including power, telecoms and utility projects. Available from stock, the covers are easy to lift, transport and install, unlike bulky concrete trough and access covers. 

Also known as fibreglass gully covers, they are lightweight, high strength, have a gritted anti-slip surface and are easily removed for maintenance access.  Panels can be fitted with in-built lifting eyes, and easily lifted by one, two or four person teams using lifting keys. Not only does this dramatically reduce the cost of installation, maintenance and transport, it also makes them easy to deploy, without compromising on strength and safety

Dura Slab can also be specified for use as commercial decks on applications such as balcony studio flooring or mezzanine floors as a heavy duty floor slab to replace concrete. The combination of the lightweight design, anti-slip surface, fire-resistant and corrosion-resistant properties means the scenarios for its use are virtually endless. 

If your project requires open mesh or grating, our moulded GRP Trench Covers are typically used for areas of pedestrian traffic and are also available in a range of load ratings to suit every application and budget.

Dura Slab Structural Flooring Panels

Dura Slab is a precision-engineered heavy duty structural flooring slab designed to replace heavy concrete and steel.

Applications for Dura Slab include trench covers, gully covers, industrial flooring, work platforms, tank covers, drawpit covers, commercial decking, landings, bridge decking and mezzanine flooring.

  • Easily lifted for access
  • Anti-slip surface
  • Long low maintenance design life
  • Fire-rated & non-conductive
  • Corrosion & impact resistant

Our d2 Dura Slab is cleverly engineered to use less raw material than other heavy duty flooring products, without compromising on strength or performance. This material efficiency, combined with advanced manufacturing processes,  results in major carbon savings, enabling greener construction. 

We’re always happy to provide verified environmental data on our products to help you make planet-conscious decisions. You can find out more about our sustainability credentials here.

Dura Slab 20mm

  • Xtra Light Duty

Dura Slab 30mm

  • Xtra Light Duty

Dura Slab 40mm

  • Xtra Light Duty

Dura Slab 40mm

  • Light Duty

Dura Slab 45mm

  • Light Duty
  • 725 x 3660 mm
  • Panel weight: 64 kg
  • EN 124 Load Class: A

Dura Slab 50mm

  • Medium Duty
  • 500 x 3660 mm
  • Panel weight: 63 kg
  • EN 124 Load Class: B

Dura Slab 75mm

  • Heavy Duty
  • 650 x 3800 mm
  • Panel weight: 148 kg
  • EN 124 Load Class: C

Dura Slab 100mm

  • Heavy Duty
  • 650 x 2800 mm
  • Panel weight: 143 kg
  • EN 124 Load Class: D

GRP Grating, Slab & Platforms

Invicta Anara

Invicta Anara | Structura is our distribution partner for our GRP walkway range within the United Arab Emirates (UAE), Saudi Arabia, Qatar and Malaysia. The partnership is the latest step towards bolstering our distribution network and providing more clients around the world with innovative, sustainable solutions. It focuses primarily on our d2 GRP product range which delivers a high performance-to-weight ratio, anti-slip durability and fire protection for maximum safety and efficiency. 

Our purpose is to provide the lowest carbon composite walkways in the world for Oil & Gas, Utilities, Rail &, Transport, Construction and Marine businesses. We want to help infrastructure projects around the world meet net-zero targets with confidence, providing GRP products with a low lifecycle cost and superb durability that best preserve our planet. 

Our product range includes industrial flooring, access structures, hand railing, trench covers, riser void coverings and station platforms. Get in touch to find out more about our award-winning composite product range.

UAE (Dubai)

Invicta Anara | Structura

Suite 2008 – 20th Floor, Donna Towers, Dubai Silicon Oasis, PO Box 127626, Dubai
+971 56 103 4232

UAE (Abu Dhabi)

Invicta Anara | Structura

Office M2, Al Mujahid Printing Press Building,10th Street, Old Mazda Road, Abu Dhabi
+971 56 103 4232

Kingdom of Saudi Arabia

Invicta Arabia Company Ltd.

8076 Al Jabal Street, 4197 Al Dana District, 35514 Al Jubail
+971 55 391 4507

Qatar

Invicta Anara | Structura

B1-A7, Warehouse 12, GWC Logistics Park, Al Wukair, PO Box 23276, Doha
+974 5000 4285

Malaysia

Invicta Durasteel SDN. BHD.

Lot L8-22 (Eight Floor), Brem Mall, Jalan Kepong, 52000 Kuala Lumpur
+60 1 6286 6225

Need support and advice in specifying our GRP Products? Get in touch >>





    Please leave this field empty.