When to Use fiberglass floor grating?

24 Mar.,2025

 

When to Use Steel Welded Bar Grating vs. Fiberglass Grating

When to use Steel vs. Fiberglass Grating (FRP)

Floor gratings can be manufactured using several different materials and various types of steel, and aluminum, also including fiberglass, Buyers must choose the material that will best perform the functions required of the grating, keeping in mind such constraints as strength, durability, corrosivity, conductivity, weight, and cost. Environmentally conscious buyers also consider the environmental impact of each material and its future recyclability.

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In this article we'll compare Steel Welded Bar Grating to Fiberglass Grating to guide you in your choice as you decide on the best suited grating for your facility. While fiberglass is appropriate for certain use cases, steel is often the safer, more economical, and more environmentally friendly choice.

Choosing between Steel Welded Bar Grating and Fiberglass

  • Steel is stronger, more durable, and more economical than fiberglass. It is required for grating that must withstand heavy loads, such as vehicular traffic. For elevated platforms and flooring, steel is the safer choice. Slip-resistant coatings and treads can be applied to steel grating for stairways and walkways. Steel grating can also offered in a serrated surface for more traction. Buyers who require corrosion resistance can choose stainless steel grating over carbon steel.
  • Steel is more environmentally friendly than fiberglass. Fiberglass is constructed from reinforced fiberglass plastic that releases VOCs (Volatile Organic Compounds), which, at high volumes, are harmful to human health and indoor air quality. As most fiberglass products are imported, carbon emissions are released to transport them overseas. Furthermore, while steel welded bar grating can be recycled, fiberglass cannot. In addition, since the integrity of fiberglass products can be compromised over time as the plastic is exposed to UV radiation, the grating is difficult to reuse or repurpose.
  • Fiberglass is lighter than steel, electrically non-conductive, and corrosion resistant. It is often used in the food, chemical, and wastewater processing industries because it doesn't rust. Since it can withstand frequent submersion in water, fiberglass is a popular choice of grating for foot bridges, handrails, decks, and pond skimmers.

Steel with a Slip-Resistant Finish

At Interstate Gratings, we understand that some buyers may hesitate to select steel grating if they require the corrosion resistance and slip resistance that fiberglass is known for. Along with offering grating with a serrated surface, we offer slip resistant finishes in our line of steel products.

We offer two types of slip-resistant finishes for our steel gratings:

IG GritWeldTM for welded gratings and press-locked gratings. IG GritWeld' is a thermally applied anti-skid surface. It offers the ultimate in traction for extreme environments.

Treaded checker plate nosing or GritWeldTM nosing for stairs. Treads along the nose of each stair (the edge that is stepped on) grip the undersoles of shoes to prevent slippage. GritWeldTM is a thermally applied anti-skid surface that provides extra grip for increased safety.

Get Steel Welded Bar Grating Solutions

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Interstate Gratings does offers a variety of fiberglass grating. Buyers who must adhere to weight restrictions or who require grating that do not conduct electricity should explore these options.

Strength, Safety, and Durability: Benefits of Fiberglass Floor Grating

Fiberglass floor grating is a versatile and highly advantageous option for flooring across many applications. Fiberglass reinforced plastic (FRP) is a highly engineered composite material that consists of glass fibers embedded in a polymer resin matrix. The resulting floor grating is lightweight yet very strong and durable, making it suitable for a wide range of industrial, commercial, and even residential projects. Let's take a closer look.

Advantages of Fiberglass Floor Grating vs. Other Materials

In general, there are six primary advantages when choosing FRP floor grating materials:

  1. Durability and strength: FRP grating withstands relatively heavy loads and harsh environmental conditions. Unlike traditional materials such as steel or wood, FRP is resistant to corrosion, extending its lifespan significantly.

  2. Corrosion resistance: It is an ideal choice for industries dealing with chemicals or where surfaces might be exposed to corrosive substances regularly.

  3. Lightweight and easy to Install: Compared to materials like steel or concrete, fiberglass floor grating is remarkably light weight, simplifying the installation process and reducing labor costs as well as reducing stress on other supporting structures.

  4. Slip resistance and safety: FRP floor grating offers excellent slip resistance in various friction factor levels, making it a secure flooring choice even in wet or oily conditions. This quality is particularly crucial for industries with high foot traffic.

  5. Low maintenance requirements: With its inherent resistance to corrosion and weathering, fiberglass floor grating requires minimal maintenance over its lifespan'even when exposed to very harsh conditions. This characteristic saves both time and money in the long run.

  6. Design and customization versatility: FRP floor grating comes in various sizes, shapes, colors, and strengths allowing for custom designs tailored to specific project requirements. This versatility ensures it can be seamlessly integrated into different environments.

Fiberglass Floor Grating in Action: Common Applications

Let's explore some of the most common applications where fiberglass floor grating shines:

  1. Industrial sector: Fiberglass floor grating's corrosion resistance and non-reactivity with chemicals make it an excellent choice for:
    • Chemical processing plants
    • Oil and gas facilities
    • Power generation plants
    • Manufacturing and production facilities
  2. Municipal and infrastructure sector: When slip resistance is key, FRP floor grating shines in applications such as:
    • Bridges and pedestrian crossings
    • Water treatment plants
    • Marinas and docks
  3. Marine sector: With its lightweight, easy handling, and corrosion resistance, FRP floor grating can excel in applications like:
    • Offshore platforms and rigs
    • Shipbuilding and repair yards
    • Boating and marine industry (boat decks and docks)
  4. Transportation sector: Another industry in which non slip, corrosion-resistant FRP grating can be useful, especially in:
    • Railway stations and platforms
    • Airports and hangars
    • Parking structures

Real-World Case Studies for Fiberglass Floor Grating Systems

Let's take a look at a few real-world examples of fiberglass floor grating applications:

  1. Fiberglass floor grating in a chemical processing plant

Fibergrate began in the harsh conditions of chemical facilities, having developed many of our products in response to these challenges. As an inherently corrosion-resistant material, fiberglass floor grating proved a perfect choice for a chemical plant in Tamaulipas, Mexico, which manufactures materials used to make tires. Our client replaced expensive, corrosion-prone steel scaffoldings with platforms made from molded gratings along with other FRP products to enhance safety.

  1. Wastewater treatment plant fiberglass floor grating installation

Corrosion resistance and non-slip properties of the floor grating and swirl concentrator applications at a facility in Euclid, OH, proved a safer and more cost-effective solution than steel, significantly improving the work environment for employees - resulting in increased productivity.

  1. An eco-friendly fiberglass floor grating for a dock and boat lift

Protecting the site's native seagrasses while providing a safe walking surface for dock and boat lift owners in Green Turtle Cay Abaco, Bahamas, became a perfectly suited opportunity to demonstrate the advantages of this versatile building material. The structure needed to be able to withstand sea surges while having corrosion resistance to salt water and UV exposure'all while giving its owners a safe walking surface, even while walking with bare feet.