GRP Catwalk Grating: Material Selection Guide

Industrial workers navigate complex environments, and every element, from machinery to walkways, plays a critical role in ensuring their well-being. Catwalks, elevated walkways used to access equipment and perform maintenance tasks, are a vital component in many facilities. Traditional catwalk grating materials like steel can present significant challenges.

Steel catwalks are susceptible to corrosion, especially when exposed to harsh chemicals, moisture, and extreme temperatures, increasing the risk of accidents. Additionally, steel catwalks can be heavy and cumbersome to install, adding to project costs and timelines.

Fortunately, there's a superior alternative: GRP (Glass Reinforced Plastic) catwalk grating. Comprised of strong fibreglass strands embedded in a durable resin matrix, GRP grating can be a better choice for catwalks in many different environments.

Fibergrate's covered moulded grating

Choosing the appropriate catwalk grating involves careful consideration of several factors. The required load-bearing capacity of the catwalk must be determined based on anticipated traffic and equipment. Will the catwalk be used for pedestrian traffic only, or will it need to support heavy machinery or equipment? Environmental conditions, such as exposure to chemicals, moisture, and temperature extremes, must also be evaluated. 

The catwalk grating material should be able to withstand these conditions without degradation. Safety factors such as anti-slip coatings, electrical conductivity, and the need for flame retardant properties should also be considered. Finally, the desired aesthetic appearance of the catwalk, such as colour and finish options, should be taken into account during the selection process.

To better understand the differences between the two primary types of GRP grating that can be used for catwalks, refer to our infographic on moulded vs. pultruded grating infographic.

GRP catwalk grating offers several key advantages over traditional materials:

• Unmatched Durability for a Long Service Life
• Exceptional Strength and Lightweight Design
• Enhanced Safety (Slip Resistant, Thermally & Electrically Non-Conductive)
• Ease of Installation and Low Maintenance

Fibergrate's catwalk grating used at a water treatment plant pipe gallery

Within the commercial sector, GRP grating finds application in warehouses, distribution centres, and data centres, providing safe and durable access to equipment and elevated work areas.

In infrastructure projects, GRP grating plays a vital role in bridges, piers, and offshore platforms. Its corrosion resistance and lightweight properties make it an ideal choice for these demanding environments, where exposure to saltwater, harsh weather conditions, and high winds is prevalent.

Case Studies: GRP Catwalk Grating in Action

This Water Treatment Plant required upgrades to address safety hazards and improve operational efficiency. Existing steel walkways within the plant had become rusty and slippery, posing a significant risk to workers. To mitigate these issues, the City opted for Fibergrate's GRP grating and structural shapes. This decision was driven by the need for a solution that would not only enhance worker safety but also provide long-term durability and minimise maintenance costs. 

The Bowery Bay Wastewater Treatment Plant, in New York, presented unique challenges due to its coastal location and the corrosive environment within the facility. To address these challenges, Fibergrate provided a comprehensive solution utilising GRP walkways and platforms.

Fibergrate's GRP solutions, including moulded grating and structural shapes, were specifically chosen for their exceptional durability and corrosion resistance. This robust system provides a safe and reliable working environment for plant personnel while effectively mitigating the effects of the challenging coastal environment.

Fibergrate is a leading manufacturer of high-quality GRP grating solutions for a wide range of applications. In addition to GRP components and custom projects, we offer expert technical support and can assist with design, engineering, and installation considerations.

Contact Fibergrate today to learn more about our GRP grating solutions and discover how we can help you enhance safety and efficiency in your facility.

Want to Keep Reading?

• Exploring Your Options for Fibreglass Walkway and Catwalk Grating Systems
• The Ultimate Guide to GRP Grating for Platforms

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