Molded Fiberglass Grating Supplier

Molded Fiberglass Grating Supplier

National Grating is North America’s leading Fiberglass Grating supplier.

We stock more Molded and Pultruded FRP Grating than any other fiberglass supplier. Having stock close where you need it is key to reducing shipping costs. We have stock on Molded Grating in Pittsburgh, Houston, Virginia, Florida, and Salt Lake City. We can usually ship our stocked FRP panels the next day after you place your order. We offer accurate quotes within 24 hours, guaranteed.

National Grating is your molded fiberglass grating supplier

Check out why our Molded Fiberglass Grating Prices are the best.

Molded Fiberglass Grating is perfect for industrial applications such as chemical plants, Oil & Gas, and Waste Water Treatment plants. FRP panels are lightweight, strong, and won’t corrode in harsh environments.

We are the molded fiberglass grating supplier for  Dark Gray, Light Gray, Yellow, Green, and Orange grating. The most common panel sizes are:

  • 4′ x 12′ x 1.5″
  • 3′ x 10′ x 1″
  • 4′ x 8′ x 1.5″, and
  • 4′ x 12′ x 1″.

We stock 1″, 1-1/2″ and 2″ inch thick panels.

Call us at 1-877-984-7788 to check on the stock closest to you in the size and color you need.

To determine which thickness of grating is need for your application, view our molded grating load tables.

Molded fiberglass grating consists grid pattern of 1-1/2″ squares which create a 1-1/4″ x 1-1/4″ opening. For applications where you need a smaller opening, pultruded grating may be a better fit. Pultruded grating is made from a series of parallel bars. During assembly, these bars can be positioned closer together to create a smaller opening. Choose the molded fiberglass grating supplier who can provide the detailed information your require to help you choose the right grating for your project. Our service support team has years of molded fiberglass grating experience, and are ready to answer your questions. See our FAQ or fill out our Quick Quote request form with any questions you have. We will get back to you within one working day.

You can either order the panels is our stocked panels sizes or request a fabrication quote and we will cut the panels to size. You can also cut the panels to size yourself. Watch our YouTube video on FRP Fabrication.


Bulk and Wholesale Discounts Available on Large Orders


we ship molded fiberglass grating to every region of the USA!

This product meets required frp specs Fast Delivery via our Superior Logistics Network

National Grating is a leading molded fiberglass grating supplier to ALL USA States including California, Oregon, Florida, New York, Illinois, Pennsylvania, Ohio, Georgia, Michigan, Virginia, Massachusetts, Arizona, Washington, North Carolina, Nevada, Texas, New Mexico, Indiana, Tennessee, Colorado, Maryland, Missouri, Wisconsin and Utah. Our pricing and service experts are standing by to help to find the best product for your project. With the best prices in the industry, many varieties in stock and expedited shipping from a location close to you, we want to be your molded fiberglass grating supplier.

molded fiberglass grating has superior radio frequency transparency to steel. Use molded fiberglass grating from National Grating to protect your wifi network and cellular telephone signals.

This product meets required frp specs Molded Fiberglass Grating Radio Frequency Transparency

In today’s connected world, we depend on cellular telephone signals, Wi-Fi networks and over the air radio and television signals. Wi-Fi and Bluetooth connectivity are essential to on-site work environments. Steel structures significantly disrupt these signals. Molded Fiberglass grating is an essential part of FRP building structures that are “electronically transparent” and do not interfere with radio frequency transmissions.